Question
If 'A + B' means that A is the brother of B, 'A X B'
means that A is the daughter of B, 'A ÷ B' means that A is the father of B, then which of the following expression shows that O is the wife of P?Solution
The difference between the squares of two positive numbers is 18 times the difference between the numbers. If the smaller number is 7, then what is the ...
The numerator of a fraction is 2 less than its denominator. If the numerator is decreased by 2 and the denominator is increased by 3, the denominator be...
Out of four numbers the average of the first three is 16 and that of the last three is 15. If the last number is 20 then the first number is
The raw material cost of an article is 1/3Â of its manufacture cost. If the cost of manufacturing is decreased in the ratio of 4 : 3 and the cost of it...
A number when divided by 315 leaves remainder 46 and the value of quotient is 7. Find the number.
One-seventh of a 2-digit number is 10 less than half of the number. What is the sum of the digits of the 2-digit number?
The sum of the squares of two numbers is 250, and the difference between the two numbers is 4. Find the absolute difference between the cubes of these t...
- 32% of 40% of 500 = q + 12, find the sum of squares of the digits in ‘q’.
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