Question
βAβ and βBβ started a business by investing
certain sum in the ratio 10:13, respectively for 6 years. If 8% of the total profit is donated in an orphanage and Aβs share is Rs. 2400, then find the total profit generated from the business.Solution
Since, βAβ and βBβ invested their sums for equal period, therefore, ratio of the profit received by βAβ and βBβ will be equal to the ratio of sum invested by them i.e. 10:13, respectively Let the total profit received by them be Rs. 100x Therefore, profit distributed between βAβ and βBβ = 0.92 Γ 100x = Rs. 92x Profit received by βAβ = 92x Γ (10/23) = Rs. 40x According to the question, 40x = 2400 Or, x = 60 Therefore, total profit received by βAβ and βBβ = 100x = Rs. 6000
Find the value of: 37 Γ 25 + 37 Γ 75 without doing full multiplication separately.
Aman is forming pairs of two natural numbers, A and B, such that their product equals 350. He wants to determine how many such pairs exist where A and B...
When the digits of a two-digit number are interchanged, the new number becomes 8 less than 150% of the original number. If the sum of the digits is 7, f...
The value of a washing machine depreciates by 10% every year. The current price of the washing machine is βΉ9477. What was the price of the machine thr...
Divisor is 7 times of Quotient and 3 times of its remainder. If the remainder is 7. Find the dividend?

The cost of 3 notebooks and 2 erasers is Rs.47, and the cost of 5 notebooks and 4 erasers is Rs.83. What is the total price (in Rs) of 2 notebooks and 3...
The average marks of all the students decreased by 5 when it was found that marks of one of the students were wrongly taken as 95 instead of 45. Find th...
- If '3849x' is a five digit number which is divisible by 91, then find the value of 'x'.
What is the largest three-digit number that leaves a remainder of 5 when divided by both 11 and 13? Call this number a. Additiona...