Question
There are 7 friends P, Q, R, S, T, U and V of
different ages. Is T the second youngest person? I. S is older than U. R is older than 2 persons. II. T is younger than R but older than V. The number of people younger than Q are equal to the number of people older than Q.Solution
From I and II, > > > Q>R>T>V As we can see that T is the second youngest person. Hence statement I and II are sufficient to answer the question.
Find the least 4-digit number which, when divided by 18, 30, and 45, leaves a remainder of 2 in each case.
À two-digit number decreases by 18 when its both digits are written in reverse order. If unit digit of original number is equal to the unit digit of 22...
- A number when divided by 221 gives a remainder 30. What will be the remainder when this number is divided by 17?
- What will be the number of factors of 1707552?
Find the value of 'a' in the given data if the mean of the given data is 20.
10, 15, 18, 22, 24, 19, 21, a, 16, 25
The difference between the value of the number increased by 20% and the value of the number decreased by 30% is 120. Find the number.
What is the value of 1² + 3² + 5² + 7² + 9² ................ 19²?
The ratio between two numbers is 2:3 and the sum of their squares is 2197. The numbers are:
A positive number becomes 34 times its reciprocal if 9 is subtracted from it. Find the number.
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