## Fractions

#### Fractions

1. The place value of 3 in 0.07359 is ?
1. 3
2. 3/100
3. 3/1000
4. 3/10000

1. The place value of 3 in the given decimal fraction is .003 i.e. 3/1000.

##### Correct Option: C

The place value of 3 in the given decimal fraction is .003 i.e. 3/1000.

1. By how much is 12% of 24.2 more than 10% of 14.2 ?
1. 0.1484
2. 14.84
3. 1.484
4. 2.762

1. Required difference = (12 x 24.2) / 100 - (10 x 14.2) / 100
= 2.904 -1.42
= 1.484.

##### Correct Option: C

Required difference = (12 x 24.2) / 100 - (10 x 14.2) / 100
= 2.904 -1.42
= 1.484.

1. 3.5 + 21 x 1.3 = ?
1. 7.28
2. 6.13
3. 72.8
4. none of these

1. Given Expression = 3.5 + 21 x 1.3
= 3.5 + 27.3
= 30.8

##### Correct Option: D

Given Expression = 3.5 + 21 x 1.3
= 3.5 + 27.3
= 30.8

1. What decimal fraction is 40 ml of a litre ?
1. .4
2. .04
3. .05
4. None of these

1. Required fraction = 40/1000

##### Correct Option: B

Required fraction = 40/1000
= 4/100
= .04

1. If the cost of three dozens mangoes is Rs. 245, what will be the approximate cost of 363 mangoes ?
1. Rs. 2200
2. Rs. 2000
3. Rs. 2400
4. Rs. 2600

1. ∵ Three dozen = 3 x 12 = 36
∴ The cost if 1 mango = Rs. 245/36

##### Correct Option: C

∵ Three dozen = 3 x 12 = 36
∴ The cost if 1 mango = Rs. 245 / 36
∴ The cost of 363 mangoes = Rs. (245 / 36) x 363
= Rs. 2470.42
= Rs. 2400. (Approximately)