Question
Which of the following fractions is a terminating
decimal?Solution
Concept -we need to check if the denominator (after simplification) contains only the prime factors 2 and/or 5. A fraction has a terminating decimal if and only if, in its simplest form, the denominator has no prime factors other According to the option- =5/8 The denominator 8 can be factored into 23. Since it contains only the prime factor. 5/8 is a terminating decimal.
More Fractions Questions
60% of 120 – ?% of 64 = 20% of 200
33 + (6.25) % of 1600 = ? + 2 X 55
Find the simplified value of the given expression.
(1/4) of {64 - 28 x 15 + 13 x 16 - 12.5 of 122}
19 × ? = 361 ÷ 19
40% of 220 × 15 ÷ 20 = ?
(-251 × 21 × -12) ÷ ? = 158.13
436 × 794 – 68210 =? + 85730
? (1/2) = 236 – 25 × 18/2 + 396 ÷ 22
- What will come in the place of question mark (?) in the given expression?
(3247 + 1246 – 4329) × (9584 + 1245 – 10825) = ? 134% of 1250 – 46% of 2120 = 4 × ?
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