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A rectangular floor has a length of 25 metres and perimeter of 78 metres. If the entire floor is to be carpeted at a cost of Rs. 8 per m2, th...
A man complete a journey in 15 hours. He travels first half of the journey at the rate of 6 km/hr and second half at the rate of 4 km/hr. Find the total...
Which of the following statements is / are true?
A, B, and C can each complete a certain work individually in 35 days, 20 days, and 28 days, respectively. If B and C work together for x days, and th...
The given equation has been solved on the basis of a certain rule. Find the correct answer for the unsolved equation on that basis.
If P × ...
If + means divide, × means -, ÷ means multiply and – means plus, then find the value of 9 + 3 ÷ 4 - 8 × 2
A total of Rs. 1,400 was meant to be distributed between A and B in the ratio of 3:7. However, due to an error, it was instead divided in the ratio of 3...
The average of x numbers is 24. If 60% of these numbers are reduced by 5 and the remaining 40% are increased by 10, what will be the new average of th...
The difference between the squares of two numbers is 184, and their sum is 46. What is the larger number?
Simplify the following expression:
288 ÷ 12 x 6 + 56 x √4 - 676 ÷ 4