Instructions

For the following questions answer them individually

Question 81

3 numbers whose average is 112, the first number is 1/6th the sum of other 2. What is the first number?

Question 82

A trader buys 800 kgs of tomatoes for Rs 7200. 10% tomatoes are damaged in transportaion. At what rate (Rs/Kg) should he sell the rest to earn 30% profit?

Question 83

A student has to secure 35% marks to pass in a subject. If he gets 82 and fails by 23 marks. What is the maximum marks of the subject?

Question 85

If the amount received at the end of 2nd and 3rd year as Compound Interest on a certain Principal is Rs 2100, and Rs 2268 respectively, what is the rate (in %) of interest?

Question 89

The 3rd and 8th term of an arithmetic progression are -13 and 2 respectively. What is the 14th term?