Question
Cities X and Y are 180 km away from each other. A bike
leaves from city X towards city Y at 8 am at a speed of 36 km/h. At 10 am, another bike starts from city Y towards city X at 24 km/h. When will the two bikes meet?Solution
ATQ,
Distance covered by first bike till 10 am = 36 × 2 = 72 km Remaining distance = 180 – 72 = 108 km Time taken by both bikes to meet each other = 108 / (36 + 24) = 108 / 60 = 1.8 hours = 1 hour 48 minutes They will meet at 10:00 + 1 hour 48 minutes = 11:48 am
20.11% of 159.99 + √99.97 ÷ 5.02 = ?
(23.99)2 – (17.99)2 + (1378.88 + 44.88) ÷ ? = 607.998
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
15.12 x 12.02 + 16.94 x 6.12 - 18.93 x 8.89 = ? - 25.07
A man lost one-fourth of his initial amount in the gambling after playing three rounds. The rule of Gambling is that if he wins he will receive Rs. 1000...
What is the smallest integer that should be subtracted from 653 to make it divisible by both 23 and 27?
(100.01% of 44.89) ÷ 14.98 = √? - √48.98
(47.981% of 295) + (24.91% of 245) =?
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
