There are five different boxes of different unknown weights each less than 100 kg. These boxes were
weighted in pairs and the weights obtained are 110, 112, 113, 114, 115, 116, 117, 118, 120 and 121 kg.
A one rupee coin is placed on a plain paper. How many coins of the same size can be placed round it so that each one touches the central and adjacent coins?
A, B, C, D and E distribute some cards among themselves in a manner that A gets one less than B; C gets 5 more than D; E gets 3 more than B while D gets as many as B. Who gets the least cards?
In the following square, numbers have been filled according to some rule. One space has been left blank. Find the correct number out of those given below for the blank space.
Five houses lettered A, B, C, D and E are built in a row next to each other. The houses are lined up in the order A, B, C, D and E. Each of the five houses have coloured roofs and chimneys. The roof and chimney of each house must be painted as follows:
The roof must be painted either green, red, or yellow.
The chimney must be painted either white, black, or red.
No house may have the same colour chimney as the colour of roof.
No house may use any of the same colours that the every next house uses.
House E has a green roof.
House B has a red roof and a black chimney. What is maximum total number of green roofs for houses?
Five houses lettered A, B, C, D and E are built in a row next to each other. The houses are lined up in the order A, B, C, D and E. Each of the five houses have coloured roofs and chimneys. The roof and chimney of each house must be painted as follows:
The roof must be painted either green, red, or yellow.
The chimney must be painted either white, black, or red.
No house may have the same colour chimney as the colour of roof.
No house may use any of the same colours that the every next house uses.
House E has a green roof.
House B has a red roof and a black chimney. If house C has a yellow roof, which one of the following is true?
Five houses lettered A, B, C, D and E are built in a row next to each other. The houses are lined up in the order A, B, C, D and E. Each of the five houses have coloured roofs and chimneys. The roof and chimney of each house must be painted as follows:
The roof must be painted either green, red, or yellow.
The chimney must be painted either white, black, or red.
No house may have the same colour chimney as the colour of roof.
No house may use any of the same colours that the every next house uses.
House E has a green roof.
House B has a red roof and a black chimney. Which of the following is true?
Five houses lettered A, B, C, D and E are built in a row next to each other. The houses are lined up in the order A, B, C, D and E. Each of the five houses have coloured roofs and chimneys. The roof and chimney of each house must be painted as follows:
The roof must be painted either green, red, or yellow.
The chimney must be painted either white, black, or red.
No house may have the same colour chimney as the colour of roof.
No house may use any of the same colours that the every next house uses.
House E has a green roof.
House B has a red roof and a black chimney. Which statement if false?
Five houses lettered A, B, C, D and E are built in a row next to each other. The houses are lined up in the order A, B, C, D and E. Each of the five houses have coloured roofs and chimneys. The roof and chimney of each house must be painted as follows:
The roof must be painted either green, red, or yellow.
The chimney must be painted either white, black, or red.
No house may have the same colour chimney as the colour of roof.
No house may use any of the same colours that the every next house uses.
House E has a green roof.
House B has a red roof and a black chimney. Which possible combinations of roof & chimney can a house have? i.A red roof & a black chimney.
Study the information carefully and answer the questions given below:
If we arrange the alphabets in the word "RATE" in the English alphabetical order, word "AERT" is formed. Then the third alphabet from the left in this word is "R". similarly, from the word "OPEN" we get - "ENOP" and the third alphabet from the left is "O". From the word "CHEF" we get - "CEFH" the third alphabet from the left "F". From the word "TOY" we get - "OTY" and the third alphabet from the left is "Y". If we use all these letters, then a meaningful English word "FORTY" can be formed.
Now find which of the following word set DOES NOT give a meaningful word in the similar way.
Method: For each word, arrange letters alphabetically and take the third letter from left. Combine these letters to check if they form a meaningful word.
1. SAME, ROOM, BEST, AUTO
SAME: A, E, M, S → 3rd letter = M
ROOM: M, O, O, R → 3rd letter = O
BEST: B, E, S, T → 3rd letter = S
AUTO: A, O, T, U → 3rd letter = T
Letters: M O S T → "MOST" (Meaningful)
2. GOAT, PEST, WATT, ARMY
GOAT: A, G, O, T → 3rd letter = O
PEST: E, P, S, T → 3rd letter = S
WATT: A, T, T, W → 3rd letter = T
ARMY: A, M, R, Y → 3rd letter = R
Letters: O S T R → No meaningful English word from these 4 letters
3. MALE, FIND, LOST, THAT
MALE: A, E, L, M → 3rd letter = L
FIND: D, F, I, N → 3rd letter = I
LOST: L, O, S, T → 3rd letter = S
THAT: A, H, T, T → 3rd letter = T
Letters: L I S T → "LIST" (Meaningful)
4. JUMP, LIME, DUMB, SOME
JUMP: J, M, P, U → 3rd letter = P
LIME: E, I, L, M → 3rd letter = L
DUMB: B, D, M, U → 3rd letter = M
SOME: E, M, O, S → 3rd letter = O
Letters: P L M O → No meaningful English word
Answer: The word sets that do NOT give a meaningful word are:
Twelve villages in a district are divided into 3 zones with 4 villages per zone. The telephone department intends to connect villages so that every two villages in the same zone are connected with three direct lines and every two villages belonging to different zones are connected with two direct lines. How many direct lines are required?
Four persons $A, B, C, D$ play a cards game.
Total stake money $= 500$.
C receives Rs. $19$ more than D.
B receives Rs. $21$ less than A.
A’s amount = Rs. $(\frac{500}{4} - 2) = 125 - 2 = 123$.
Rajita has unique way of attempting the question paper having 50 questions. She starts from question 1 and attempts all questions which are in A.P. with a common difference of 3 in the forward direction and 3 in reverse direction. If she reaches a stage when she cannot attempt any more question, she starts in the reverse direction with the first unanswered question. She repeats the same process and when she reaches a stage when she can not process any further, she reverses her direction again starting with the first unanswered question. Which is the last question that she answers if she attempts all the 50 questions?
Rajita has unique way of attempting the question paper having 50 questions. She starts from question 1 and attempts all questions which are in A.P. with a common difference of 3 in the forward direction and 3 in reverse direction. If she reaches a stage when she cannot attempt any more question, she starts in the reverse direction with the first unanswered question. She repeats the same process and when she reaches a stage when she can not process any further, she reverses her direction again starting with the first unanswered question.
Rajita has unique way of attempting the question paper having 50 questions. She starts from question 1 and attempts all questions which are in A.P. with a common difference of 3 in the forward direction and 3 in reverse direction. If she reaches a stage when she cannot attempt any more question, she starts in the reverse direction with the first unanswered question. She repeats the same process and when she reaches a stage when she can not process any further, she reverses her direction again starting with the first unanswered question.
After months of talent searching for an administrative assistant to the president of the college the
field of applicants had been narrowed down to five (A, B, C, D and E). It was announced that the
finalist would be chosen after a series of all day group personal interviews. The examining
committee agreed upon the following procedure.
1. The interviews will be held once a week.
2. Three candidates will appear at any all day interview session.
3. Each candidate will appear at least once.
4. If it becomes necessary to call applicants for additional interviews, no more than one such
applicant should be asked to appear the next week.
5. Because of a detail given in the written applications, it was agreed that whenever candidate B
appears, A should also be present.
6. Because of travel difficulties, it was agreed that C will appear for only one interview.
If A, B and D appear at the interview and D is called for an additional interview the following week, which two candidates may be asked to appear with D? A
II. B
III. C
IV. E
After months of talent searching for an administrative assistant to the president of the college the
field of applicants had been narrowed down to five (A, B, C, D and E). It was announced that the
finalist would be chosen after a series of all day group personal interviews. The examining
committee agreed upon the following procedure.
1. The interviews will be held once a week.
2. Three candidates will appear at any all day interview session.
3. Each candidate will appear at least once.
4. If it becomes necessary to call applicants for additional interviews, no more than one such
applicant should be asked to appear the next week.
5. Because of a detail given in the written applications, it was agreed that whenever candidate B
appears, A should also be present.
6. Because of travel difficulties, it was agreed that C will appear for only one interview.
At the first interview, the following candidates appear: A, B, and D. Which of the following combinations can be called for the interview to be held the next week?
After months of talent searching for an administrative assistant to the president of the college the
field of applicants had been narrowed down to five (A, B, C, D and E). It was announced that the
finalist would be chosen after a series of all day group personal interviews. The examining
committee agreed upon the following procedure.
1. The interviews will be held once a week.
2. Three candidates will appear at any all day interview session.
3. Each candidate will appear at least once.
4. If it becomes necessary to call applicants for additional interviews, no more than one such
applicant should be asked to appear the next week.
5. Because of a detail given in the written applications, it was agreed that whenever candidate B
appears, A should also be present.
6. Because of travel difficulties, it was agreed that C will appear for only one interview.
Which of the following correctly state(s) the procedure followed by the search committee?
1.After the second interview, all applicants might have appeared at least once.
2.The committee interviews each applicant a second time.
3.If a third session is held, it is possible for all applicants to appear at least twice.
Using only 2, 5, 10, 25 and 50 paise coins, the smallest number of coins required to pay exactly 79 paise, 66 paise and Re 1.01 to three different persons is
Kha-kha is an obscure island which is inhabited by two types of people : the “Yes” type and the “No” type. Native of type ‘Yes' ask only questions the right answer to which is ‘Yes' while those of type ‘No' ask only questions the right answer to which is ‘No'. For example the ‘Yes' type will ask questions like “Is 2 plus 2 equal to 4?” While the “No” type will ask questions like “Is 2 plus 2 equal to 5?”. The following question is based on your visit to the island Kha-Kha.
Kevin and Kumar are brothers from the island. Kumar asks you. Is at least one of us is of type ‘No' ? You can conclude that
You are given two (unmarked) containers of capacity 9 liters and 4 liters, and a huge tank of water.
Need is to get a measure of exactly 6 liters of water.
A move is either filling a container completely or emptying a container (either fully or partly).
The smallest number of moves needed to do this task is
Four friends – Arjan, Bhuvan, Guran and Lakha were comparing the number of sheep they owned.
Guran has 10 more sheep than Lakha.
Arjan gave one third to Bhuvan, Bhuvan gave one fourth of what he then held to Guran,
Guran passed one fifth of his holding to Lakha.
After this, all had equal number of sheep.
How many sheep did each possess? (Minimum possible)
Assume the final equal number and work backwards so that all transfers are integers.
The minimum set satisfying all conditions is:
Arjan = 90, Bhuvan = 50, Guran = 55, Lakha = 45.
If $R$ is selected, then $P$ and $T$ cannot go.
So the second bookkeeper must be $Q$.
Secretaries already include $U$.
Remaining two must be chosen from $S, V, W$ such that
$S$ and $U$ cannot go together → $S$ is excluded
Possible pairs: $(V, W)$ only
So only one valid combination exists.
From the conditions:
$R$ cannot go with $P$
$R$ cannot go with $T$
Among the given options, only $S$ is indirectly restricted through combinations.
But $S$ causes conflict when paired with $U$ or $V$, not $R$.
However, selecting $S$ with $R$ may force invalid secretary combinations.
Thus $S$ cannot be safely included with $R$.
Each of the five people K, L, M, P and Q is of a different weight. It is known that the number of people heavier than P is the same as the number of people lighter than Q. L is the heaviest and K is not the lightest. Who is the lightest?
In the middle of the confounded desert, there is the lost city of “Ash”. City is 120 miles from start. Each person can carry enough rations for 5 days and max travel per day is 30 miles. Need to reach the city, stay overnight, and return to the coast without running out of supplies. Minimum persons needed?
Some friends planned to contribute equally to jointly buy a CD player. However, two of them decided to withdraw at the last minute. As a result, each of the others had to shell out one rupee more than what they had planned for. If the price (in Rs.) of the CD player is an integer between 1000 and 1100, find the number of friends who actually contributed?
Each family in a locality has at most two adults, and no family has fewer than 3 children. Considering all the families together, there are more adults than boys, more boys than girls, and more girls than families. Then the minimum possible number of families in the locality is
Persons X, Y, Z and Q live in red, green, yellow or blue houses placed in a sequence on a street. Z lives in a yellow house. The green house is adjacent to the blue house. X does not live adjacent to Z. The yellow house is in between the green and red house. The color of the house X lives in is
Yellow is between Green and Red → order must be Green – Yellow – Red.
Blue must be next to Green → Blue – Green – Yellow – Red.
Z lives in Yellow.
X cannot be next to Z → cannot be in Green or Red.
So X must be in Blue.
Correct answer: Blue
caterpillar crawls up a pole of 75 inches high standing from the ground. Each day is crawls up 5 inches and each night it slides down 4 inches. When will it reach the top of the pole?
Four players A, B, C, and D have to form into two pairs, however, no pair can play together more than
seven times in a row A and B have played seven games in a row. C and D have three in a row. C does
not to work with A. Who should play with B?
Code for L = 0110 (decimal 6)
Letters greater than L (higher numeric code):
N = 0111 → 7
S = 01111 → 15
X = 000 → 0 (not greater)
Others are lower.
So only N and S → 2 letters.
From (4), among industrialist, S and P, exactly two prefer coffee. From (3), P prefers tea, so the industrialist and S must be the two coffee drinkers. From (3) again, the only coffee drinkers are Q and the journalist. Hence industrialist = Q and journalist = S.
The horticulturist is R’s brother, so he is different from R. Horticulturist cannot be Q (industrialist) or S (journalist), so it must be P.
As above, the two coffee drinkers are Q and the journalist. From (4) the industrialist and S are the two coffee drinkers in the trio {industrialist, S, P}, so industrialist and S must be Q and the journalist. Therefore industrialist = Q.
We already have:
Q = industrialist (coffee), S = journalist (coffee).
Professions left for P, R, T are horticulturist, physicist, advocate.
From the data, advocate must be different from P and R, so advocate = T.
Thus tea drinkers are P, R and T, but the one who is an advocate is T.
Persons who like tea but are not an advocate are P and R only.
None of the given groups consists only of persons who like tea and are not advocates; each listed group either contains T (the advocate) or a coffee drinker.
So the correct choice is “None of these”.