 ## RRB NTPC Quant Test 38

Instructions

Read the data given below and answer the questions based on it.
There were 3 sections namely A, B, and C in a test. Out of three sections, 33 students passed in Section A. 34 students passed in Section B and 32 passed in Section C. 10 students passed in Section A and Section B. 9 passed in Section B and Section C, 8 passed in Section A and Section C. The number of students who passed each section alone was equal and was 21 for each section.

Q 1

The ratio of the number of students passed in one or more of the sections to the number of students who passed in Section 7 A alone is:

Q 2

How many passed all the three sections?

Q 3

How many passed only one of the three sections?

Instructions

For the following questions answer them individually

Q 4

The cost price of 5 kg of wheat and 10 kg of sugar was at Rs. 70 and Rs. 80 per kg respectively. On selling, he gained 10% on wheat and 20% on sugar. What was the total sale price?

Q 5

Find the range of the data 9, 5, 9, 3, 4, 7, 8, 4, 8, 9, 5, 9.