Question
Read the directions carefully and answer the following
questions. There are five colours Black, Green, Grey, Red and Yellow kept in five boxes. Each box is assigned a number from 1 to 5, where the bottommost box is numbered as 1 the box above it as number 2 and so on. Grey is kept exactly in the middle. Black is kept three boxes above Yellow. Red is kept below Green but above Yellow. How many boxes are kept below Black?Solution
Twin prime numbers are the prime numbers whose difference is always equal to 2. The number of twin primes between 35 and 100 is:
For which range of 'p' does the expression 19p - 2p²- 35 have a positive value??
A has 10 chocolates, and B has 8 chocolates. C wants to buy some chocolates from them, so they decide to share all the chocolates equally among the thre...
The sum of three positive numbers is 144. If the ratio of the first and second numbers is 4:5, and the difference between the first and third number equ...
When a number is divided by 26 remainder is 9. Find the remainder when seven times of the same number is divided by 26.
If 893x2 is divisible by 56, and x > 6, find x.
- Let ‘p’ denote the number of primes from 1 to 30, and ‘q’ be the number of prime numbers in the range 31 to 50. What is the product p × q?
When a number is divided by 35 remainder is 23. Find the remainder when three times of the same number is divided by 35.
The numerator of a fraction is 9 less than its denominator. If the numerator is decreased by 4 and the denominator is increased by 2, then the denominat...
When a number is increased by 60% then the number obtained is 28 less than thrice the original number. Find the original number.
