JNV Arithmetic Practice Set 39 - Class 6

Question 1

A train 200 m long crosses a platform 200 m length in 20 seconds. What is the speed of the train?

Accepted Answer

72 km/hr

Answer

52 km/hr

Answer

62 km/hr

Answer

70 km/hr

Question 2

Speed of 54 km/hr in m/s?

Accepted Answer

15 m/s

Answer

20 m/s

Answer

10 m/s

Answer

18 m/s

Question 3

I started teaching at the age of 20 years 6 months. I am now 40 years 2 months old. How long have I been teaching?

Accepted Answer

19 years 8 months

Answer

20 years 6 months

Answer

22 years

Answer

21 years 6 months

Question 4

$3\frac{11}{100}$ can be converted in decimal as:

Accepted Answer

3.11

Answer

0.311

Answer

31.1

Answer

None of these

Question 5

17.0005 + 12.1212 – 9.1102 =?

Accepted Answer

20.0115

Answer

20.1010

Answer

20.0105

Answer

20.1115

Question 6

The HCF and LCM of two numbers are 5 and 385 respectively. What is the product of these two numbers?

Accepted Answer

$385 × 5$

Answer

$385 - 5$

Answer

$\frac{385}{5}$

Answer

$385 + 5$

Question 7

What is the sum of all factors of 28?

Accepted Answer

56

Answer

36

Answer

45

Answer

54

Question 8

The sum of the fractions $\frac{4}{3}$, $\frac{1}{9}$and $\frac{6}{18}$ is-

Accepted Answer

$\frac{16}{9}$

Answer

$\frac{17}{9}$

Answer

$\frac{2}{7}$

Answer

$\frac{13}{18}$

Question 9

Which of the following statement is not correct?

Accepted Answer

Between any two consecutive whole numbers there exists at least one whole number.

Answer

The smallest whole number is 0 .

Answer

There does not exist the largest whole number.

Answer

None of these

Question 10

The smallest negative integer is:

Accepted Answer

-20

Answer

-2

Answer

0

Answer

-1

JNV-ARITHMETIC (PRACTICE SET-39)

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