Simplification Set 1

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4572 × 195 − 765432 = ? + 65126 *

1 point

1: 50432

2 : 55242

3 : 60982

4 : 71532

5 : None of these

(14.2)²+ (16.4)² − (17.9)² = ? + 32.99 *

1 point

1 : 117.2

2 : 127.4

3 : 132.4

4 : 140.6

5 : None of these

(38/85) x (255/114) ÷ (19/5) + (14/19) = ? *

1 point

1 : 7/14

2 : 17/15

3 : 1

4 : 8/15

5 : None of these

(5√7 + 2√7) (6√7 + 3√7)= ? *

1 point

1 : 401

2 : 415

3 : 417

4 : 441

5 : None of these

√7921 x √5329 – (78)² = √? + (19)² *

1 point

1 : 2604

2 : 2704

3 : 2764

4 : 2844

5 : None of these

What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value.)

25.675% of 1321 + 64.328% of 4001= ___?__ *

1 point

1 : 2912

2 : 3016

3 : 3126

4 : 3254

5 : 3348

5432.91 ÷ 2324.65 × 210.05 = ___?__ *

1 point

1 : 370

2 : 410

3 : 437

4 : 491

5 : 510

√7321 x 35.999 = ? *

1 point

1 : 2980

2 : 3080

3 : 3180

4 : 3286

5 : 3470

³√5826 + 456= ? ÷ 31.001 *

1 point

1 : 13740

2 : 15632

3 : 14690

4 : 17572

5 : 18174

64.66 ÷ 11.31 × 5.25 = ___?__ *

1 point

1 : 30

2 : 35

3 : 39

4 : 42

5 : 45

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