Question
Find the number whose four-fifth is more than its
three-fourth by 4.Solution
Let the number =x. ATQ- x ×4/5 -4=x×3/4 4x/5 -4 =3x/4 (4x/5) -(3x/4) =4 16x-15x=80 X=80.
The sum of the digits of a two-digit number is 9, and when the digits are reversed, the number decreases by 45. Find the changed number.
Find the number of multiplication blocks in 52900.
In a four digit number, the units place digit is one more than the hundreds place digit and the tens place digit is one less than the thousand place dig...
Divisor is 7 times of Quotient and 3 times of its remainder. If the remainder is 7. Find the dividend?
Find the difference between minimum and maximum value of 'k' such that '6k8194' is always divisible by 3.
- When 5 1850 is divided by 126, the remainder is:
- If '48x2y' is a five-digit number which is divisible by 72, then find the value of (x - y).
- 40% of 30% of 750 = x + 15, then find the sum of the squares of the digits of 'x'.
- Determine the total sum of all three-digit numbers that are divisible by both 2 and 7.
Two friends received a bonus of ₹3,000 each in their bank accounts. They already have ₹47,000 and ₹57,000 in their respective bank accounts. The r...