Calculations Worksheet-12

Calculations Worksheet-12

The value of is :

(a) (b) (c) (d)

(a) 1.20 (b) (c) (d)

The simplification of equals :

(a) 2.60 (b) 2.64 (c) (d)

is equal to :

(a) (b) (c) (d)

is equal to :

(a) (b) (c) (d) 0.48

is equal to :

(a) (b) (c) (d)

If , then the value of is :

(a) (b) 10x (c) 100 x (d) None of these

If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 = ?

(a) 0.172 (b) 1.72 (c) 17.2 (d) 172

If 213 × 16 = 3408, then 1.6 × 21.3 is equal to :

(a) 0.3408 (b) 3.408 (c) 34.08 (d) 340.8

If then the value of is :

(a) 0.016134 (b) 0.16134 (c) 1613.4 (d) 16134

When 52416 is divided by 312, the quotient is 168. What will be the quotient when 52.416 is divided by 0.0168 ?

(a) 3.12 (b) 312 (c) 3120 (d) None of these

Given 168 × 32 = 5376, then 5.376 ÷ 16.8 is equal to :

(a) 0.032 (b) 0.32 (c) 3.2 (d) 32

54.327 × 357.2 × 0.0057 is the same as :

(a) 5.4327 × 3.572 × 5.7

(b) 5.4327 × 3.572 × 0.57

(d) None of these

is the same as :

(a) (b)

(a) 10^–2 (b) 10^–1 (c) 10 (d) None of these

If 1³ + 2³ +.....+ 9³ = 2025, then the value of (0.11)³ + (0.22)³ +.....+ (0.99)³ is close to :

(a) 0.2695 (b) 0.3895 (c) 2.695 (d) 3.695

8 .7 – [7.6 – (6.5 – (5.4 – ))] is simplified to :

(a) 2.5 (b) 3.5 (c) 4.5 (d) 5.5

The value of correct to 4 decimal places is :

(a) 0.3075 (b) 0.3082 (c) 0.3083 (d) 0.3085

Find the value of the following expression upto four places of decimals.

(a) 1.6414 (b) 1.6415 (c) 1.6416 (d) 1.6428

If 1.5x = 0.04y, then the value of is :

(a) (b) (c) (d) None of these

Answer Key:

(1)-(d); (2)-(d); (3)-(d); (4)-(a); (5)-(c); (6)-(d); (7)-(a); (8)-(c); (9)-(c); (10)-(c); (11)-(c); (12)-(b); (13)-(a); (14)-(d); (15)-(a); (16)-(c); (17)-(c); (18)-(c); (19)-(c); (20)-(b)