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RRB JE 2019 | Day 72 | General Science + Quant Revision Quiz 12

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Question 1

The device used for the detection and measurement of all types of radiations (alpha, beta and gamma) is:

Question 2

Venn diagram was invented by

Question 3

Commonly used abbreviation SEO in computer science stands for?

Question 4

Which of the following is equivalent to 1 Kilobyte?

Question 5

Who Invented Gas Turbine?

Question 6

What is the unit of the physical quantity "Stress"?

Question 7

Which one of the following is an ‘Air-to-Air’ missile?

Question 8

A sells an article to B at a gain of 10%, B sells it to C at a gain of 5%. If C pays ₹ 462 for it, what did it cost to A?

Question 9

A sold an article sold for Rs.8,750 with 25% profit on the price he bought. And he bought the article at 30% concession on the marked price. What was the marked price?

Question 10

The area of the curved surface and the area of the base of a right circular cylinder are a square cm and b square cm respectively. The height of the cylinder is

Question 11

Question 12

Product of digits of a 2-digit number is 24. If we add 45 to the number, the new number obtained is a number formed by interchange of the digits. What is the original number?

Question 13

Three years ago the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family remains the same today. The age of the baby today is

Question 14

A parallelogram has sides 15 cm and 7 cm long. The length of one of the diagonals is 20cm. The area of the parallelogram is

Question 15

The value of    is:
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Dec 9ESE & GATE CE