DELHI POLICE CONSTABLE DRIVER(QUANT)QUIZ

Question 1:

A person bought an article at 2500 Rs and sold it in 2375 Rs, then find the profit or loss $%$ .

5 %

5 %

10 %

10 %

8 %

8 %

7 %

7 %

Question 2:

If $a = \frac{4}{5} b$ and $b = \frac{10}{9} c$ , then the value of $a : c : b =$ ?

यदि $a = \frac{4}{5} b$ और $b = \frac{10}{9} c$ है, तो $a : c : b$ का मान?

8 : 10 : 9

4 : 5 : 9

4 : 5 : 9

4 : 9 : 5

4 : 9 : 5

8 : 9 : 10

Question 3:

What would be the compound interest obtained on an amount of Rs. 4000 at the rate of $5 %$ per annum after 3 years?

612

612

578

578

525.50

525.50

630.50

630.50

Question 4:

The surface area (in sq. cm.) of a sphere with radius $1 cm$ is (take $π = 22 / 7$ )

1 सेमी त्रिज्या वाले एक गोले का पृष्ठीय क्षेत्रफल (वर्ग सेमी में) क्या है $(π = 22 / 7$ लीजिये)

89 / 7

89 / 7

89 / 21

89 / 21

88 / 21

88 / 21

88 / 7

88 / 7

Question 5:

The radius of a wheel is $14 m$ . How many revolutions will it make in travel $7744 m$ ?

77

88

90

100

Question 6:

Direction : What should come in place of question mark (?) in following questions?

$\frac{\sqrt[3]{1331}}{11} + \sqrt{81} + ? = 27$

निर्देश : निम्नलिखित प्रश्नों में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आना चाहिए?

$\frac{\sqrt[3]{1331}}{11} + \sqrt{81} + ? = 27$

19

18

17

16

Question 7:

What is the sum of the largest 6 digit number which is completely divisible by $3, 4, 5$ and $6 .$

45

39

48

42

Question 8:

LCM and HCF of two numbers are 240 and 24 respectively. If one number is 48, then find the second number.

150

120

100

140

Question 9:

Evaluate

$\frac{(2.39)^{2} - (1.61)^{2}}{2.39 - 1.61}$

मान ज्ञात करे

$\frac{(2.39)^{2} - (1.61)^{2}}{2.39 - 1.61}$

2

4

6

8

Question 10:

Direction : What should come in place of question mark (?) in the following questions?

$(3080 + 6160) \div ? = 330$