12 kmph
20 kmph
24 kmph
25 kmph
Two boats, travelling at 5 km/h and 10 km/h, head directly towards each other. They begin at a distance of 20 km from each other. How far apart are they (in km) one minute before they collide?
Two buses start from a bus terminal with a speed of 20 km/h at interval of 10 minutes. What is the speed of a man coming from the opposite direction towards the bus terminal if he meets the buses at interval of 8 minutes?
Two candidates contested in an election. One got 60% of the votes and won by 1600 votes. What is the number of votes polled?
Two cards are drawn at random from a pack of 52 cards.what is the probability that either both are black or both are queen?
Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and one is a heart, is
Two cares travel from city A to city B at a speed of 30 and 44 km/hr respectively. If one car takes 3.5 hours lesser time than the other car for the journey, then the distance between city A and city B is :
Two containers have acid and water mixed respectively in the ratio 3 : 1 and 5 : 3. To get a new mixture with ratio of acid to water as 2 : 1, the two types have to be mixed in the ratio
Two dice are thrown together .What is the probability that the sum of the number on the two faces is divided by 4 or 6.
Two dice are tossed. The probability that the total score is a prime number is
Two equal sums of money are lent at the same time at 8% and 7% per annum simple interest. The former is recovered 6 months earlier than the latter and the amount in each case is Rs. 2560. The sum and the time for which the sums of money are lent out are.
