ATQ, {(12 × x) + 160} = (17 × x) Or, 5x = 160 Or, x = 32
The ratio between two numbers is 2:3 and the sum of their squares is 2197. The numbers are:
In an examination, two students participated, where one student scored 15 marks higher than the other. If the higher-scoring student's marks constitute ...
Gaurav ate in a restaurant and got a membership discount of 30% on the original bill amount but he has to pay 9% as service tax and 8% service charge on...
Find the number of multiplication blocks in 52900.
There are three numbers 'a', 'b' and 'c' (a < b < c) such that 'b' is equal to the average of 'a' and 'c'. 70% of 'c' is equal to 'a' and the difference...
In a division sum, the divisor is 12 times the quotient and also 5 times of the remainder. If the remainder is 48, then the dividend is:
In a two digit positive number, the digit in the unit’s place is equal to the square of the digit in ten’s place, and the difference between...
(5.53 – 4.07) 2/(4.07 – 3.15)(3.15 – 5.53) + (4.07 – 5.53) 2/(3.15 – 5.53)(5.53 – 4.07) + (3.15 – 5.53) 2
In a class, 2/5 of the students are girls and rest are boys. If 4/9 of the girls and 1/3 of the boys are absent, what part of the total number of studen...
