Top 100+ Decimal Fraction Questions for Bank Exams - 1

Question: 1

Vishal donates blood thrice in 2 years each time 350 ml. How many litres of blood will he donate in 6 years?

(A) 1.2

(B) 1.5

(D) 4.5

Ans: C

Quantity of blood donated in 2 years = (350 × 3) ml = 1050 ml = 1.05 litres.

∴ Quantity of blood donated in 6 years = $$({1.05}/{2} × 6)$$litres = 3.15 litres.

Question: 2

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

(A) 0.32

(B) 0.032

(D) 32

Ans: A

Given 168 × 32 = 5376 pr 5376 ÷ 168 = 32.

Now, $${5.376} / {16.8}$$ = $${53.76} / {168}$$ = $$({5376}/{168} × {1} / {100})$$ = $${32}/{100}$$ = 0.32.

Question: 3

$${0.0203 × 2.92}/{0.0073 × 14.5 × 0.7}$$ = ?

(A) 0.5

(B) 0.8

(D) 2.40

Ans: B

$${0.0203 × 2.92} / {0.0073 × 14.5 × 0.7}$$ = $${203 × 292}/{73 × 145 × 7}$$ = $${4}/{5}$$ = 0.8.

Question: 4

When .36 is written in simplest fractional form, the sum of the numerator and the denominator is

(A) 34

(B) 37

(D) 118

Ans: A

0.36 = $${36}/{100}$$ =$${9}/{25}$$

∴ Sum of numerator and denominator = 9 + 25 = 34.

Question: 5

383 × 38 × 3.8 = ?

(A) 55305.2

(B) 56305.4

(D) 58305.8

Ans: A

383 × 38 × 38 = 553052.

Number of decimal places = 1.

∴ 383 × 38 × 3.8 = 55305.2.

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