Two friends X and Y start running and they run together for 50 m in the same direction and reach a point. X turns right and runs 60 m, while Y turns left and runs 40 m. Then X turns left and runs 50 m and stops, while Y turns right and runs 50 m and then stops. How far are the two friends from each other now?
UPSC CSAT Previous Year Questions
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491 questions · page 7 of 33
A number N when divided by divisor D leaves remainder 7. When 2N is divided by D, the remainder is 9. What is the value of D?
There are eight equidistant points on a circle. How many right-angled triangles can be drawn using these points as vertices and taking the diameter as one side of the triangle?
Consider the following statements in respect of a rectangular sheet of length 20 cm and breadth 8 cm:
1. It is possible to cut the sheet exactly into 4 square sheets.
2. It is possible to cut the sheet into 10 triangular sheets of equal area.
Which of the above statements is/are correct?
A person X wants to distribute some pens among six children A, B, C, D, E and F. Suppose A gets twice the number of pens received by B, three times that of C, four times that of D, five times that of E and six times that of F. What is the minimum number of pens X should buy so that the number of pens each one gets is an even number?
What is the smallest number greater than 1000 that when divided by any one of the numbers 6, 9, 12, 15, 18 leaves a remainder of 3?
Container X initially contains 100 ml of milk, while container Y contains 100 ml of water.
20 ml of milk is transferred from X to Y. After mixing, 20 ml of the mixture in Y is transferred back to X.
If m represents the proportion of milk in X and n represents the proportion of water in Y, which statement is correct?
What is the value of X in the sequence:
2, 12, 36, 80, 150, X
Three persons A, B and c are standing in a queue not necessarily in the same order. There are 4 person between A and B, and 7 persons between B and C. If there are 11 persons ahead of C and 13 behind A, what could be the minimum number of persons in the queue?
Six lectures A, B, C, D, E and F, each of one hour duration, are scheduled between 8:00 a.m. and 2:00 p.m.
Consider the Question and two Statements given below:
Question: Which lecture is in the third period?
Statement-1: Lecture F is preceded by A and followed by C.
Statement-2: There is no lecture after lecture B
Which one of the following is correct in respect of the Question and the Statements?
Two candidates X and Y contested an election. 80% of voters cast their vote and there were no invalid votes. There was no NOTA (None of the above) option. X got 56% of the votes cast and won by 1440 votes. What is the total number of voters in the voters list?
The increase in the price of a certain item was 25%. Then the price was decreased by 20% and then again increased by 10%. What is the resultant increase in the price?
When 70% of a number x is added to another number y, the sum becomes 165% of the value of y. When 60% of the number x is added to another number z, then the sum becomes 165% of the value of z. Which one of the following is correct?
How many three-digit natural numbers can be formed without repetition of digits if every digit is odd and the number is divisible by 5?
The letters A, B, C, D and E are arranged so that there are exactly two letters between A and E. How many arrangements are possible?
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Maths
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Arithmetic
Applied Arithmetic
Algebra & Advanced Topics
Geometry & Mensuration
Statistics
Reasoning
Core Reasoning
Verbal & Logical Relations
Arrangement & Puzzle
Series & Patterns
Data Interpretation & Sufficiency
Logical Statements
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