Mix Test - 1...

Reena took a loan of Rs. 1200 with simple interest for as many years as the rate of interest. If she paid Rs. 432 as interest at the end of the loan period, what was the rate of interest?

In a two-digit number, the digit at the unit’s place is 1 less than twice the digit at the ten’s place. If the digits at unit’s and ten’s place are interchanged, the difference between the new and the original number is less than the original number by 20. The original number is:

Sum of three numbers a, b and c is 10 (a + b + c = 10). If a, b and c are three positive integers, then what is their maximum product (a × b × c)?

Sonali could not decide between a discount of 30% or two successive discounts of 25% and 5%, both given on shopping of Rs. 2000. What is the difference between both the discounts?

By selling cloth at Rs. \(9\) per meter, a shopkeeper loses \(10\%\). Find the rate at which it should be sold so as to earn a profit of \(15\%\)?

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Re. 1. The sum (in Rs.) is:

A father distributed some chocolates among his four children and kept some with him. The eldest three children got chocolates in the ratio 3 : 11 : 7. The total number of chocolates with father and youngest child is three times the total chocolates with the three eldest children. The ratio of chocolates with father and that with all the children is 3 : 4. Find the total number of chocolates if the youngest child has 81 chocolates with him?

The income of Adarsh, Satpal and Rahim in the ratio of 12 : 9 : 7 and their spendings are in the ratio 15 : 9 : 8. If Adarsh saves 25% of his income. What is the ratio of the savings of Adarsh, Satpal and Rahim?

The probability that a number selected from \(1,2,3, \ldots \ldots, 35\) is a prime number is:

Find 9 rational numbers between \(-\frac{1}{9}\) and \(\frac{1}{5}\).