Question
After selling 20 erasers, a Shopkeeper earn a profit of
the selling price of 6 pencils. While selling 20 pencils, a shopkeeper losses a selling price of 8 erasers. The numerical value of the Profit and loss % is equal and the Cost price of erasers is half the cost price of the pencils. Find the ratio of selling price of erasers to pencils?Solution
How many terms are there in the geometric progression 6, 18, 54, 39366?
If 193 × 199 + x makes the perfect square. Find the value of x
If the 4-digit number y29z is exactly divisible by 9, what is the least value of (y + z)?
The cube of the difference between two given natural numbers is 1728, while the product of these two given numbers is 108. Find the sum of these two giv...
The numerator of a fraction is 9 less than its denominator. If the numerator is decreased by 4 and the denominator is increased by 2, then the denominat...
If p + q = 7 and p2 + q2 = 19, then find the value of pq/2.
A man spends 1/7 of his income on food, 3/5 of his income house rent and 1/4 of his income on clothes. If he still has Rs. 200 left with him, his income...
A number exceeds 45 times its reciprocal by 5/6. Find the number.
- Determine the remainder when
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