Class 'A' has 108 students, and the ratio of girls to boys is 1:2. If the average number of boys in classes 'A' and 'B' is 144, and the average number o...
An article is initially marked at 40% above its cost price. It is then sold after applying two successive discounts - one of 12% and another of Rs. 56. ...
A and B are travelling towards each other with a speed of 40 km/hr and 50 km/hr. If they started at same time and A covered 20 km less distance than B b...
If x + (1/x) = 9 then x2 + 1/x2 = ?
How many pairs of letters are there in the word “HELICOPTER” each of which have as many letters between them in the word as they have between them i...
A cuboidal box has dimensions of length = 18 cm, breadth = 15 cm, and height = 10 cm. If the breadth is increased by 20% and the height is decreased by ...
Marked price of an article is Rs.1200 more than the cost price. When the same article is sold at a discount of Rs.200, the profit percent earned is 25%....
Yukti borrowed a total of ₹24,000, dividing it into two parts. She paid simple interest on one part at 18% per annum and on the other part at 12% per ...
Determine the sum of all two-digit numbers that, when divided by both 6 and 8, leave a remainder of 4.
- ‘m’ is the number of prime numbers from 1 to 100 and ‘n’ is the number of prime factors from 101 to 125. Find the value of m × n.