'x' varies directly as per 'y' and 'z'. When 'y' = 6 and 'z' = 8, then x = 16. Find the value of 'z', when 'y' = 8 and x = 24.
- A number '71945b' is divisible by 6, but not by 5. What is the value of (b² + 1)?
A monkey climbs a tower of height 60 m. It climbs 5m above in 1st minute and 4m below in 2nd minute. In how many minutes monkey wi...
- When a number is divided by 60, the remainder is 17. What will be the remainder when the same number is divided by 10?
What should come in place of the question mark (?) in the following question?
(19)¹² × (19)⁴ = (19)ˀ
Some water bottles were distributed among (3x + 3) students such that each student received 7 bottles. If there had been 6 students more, then bottles r...
The sum of three consecutive natural numbers each divisible by 5, is 255. The largest among them is:
- Find the least 5-digit number which is perfectly divisible by 14, 21, 35 and 42.
Divisor is 7 times of Quotient and 3 times of its remainder. If the remainder is 7. Find the dividend?
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...
