১৫৪৬১
Rohit is 28th from the left end of a row of 50 students and Shyam is 28th from the right end of the row. How many students are sitting between them?
উত্তর
3
১৫৪৬২
A water filter can be filled with 8 jugs of capacity 1.3 liters each. How many jugs are required to fill the same filter, if the capacity of the jug is 0.8 liters?
উত্তর
13
১৫৪৬৩
A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. What is the number?
উত্তর
253
১৫৪৬৪
1/4 of Ram's money is equal to 1/6 of Shyam's money. If both together have Tk. 600 the difference between their amounts is-
উত্তর
120
১৫৪৬৫
A dog takes 3 leaps for every 5 leaps of a hare. If one leap of the dog is equal to 3 leaps of the hare, the ratio of the speed of the dog to that of the hare is :
উত্তর
9 : 5
১৫৪৬৬
Asad went to the market to buy 12 oranges. But he found that he had the money to buy only 10 oranges. He calculated that if the price per piece of orange was Tk. 3 less, he could have bought 12 oranges. How much money did Asad have ?
উত্তর
180
১৫৪৬৭
The ratio of the cost of two articles is 7 : 3. The first one was sold at a loss of 20% and the second one was sold at a gain of 40%. What is the overall percentage of gain/loss ?
উত্তর
2% loss
১৫৪৬৮
Solution X contains 40% salt and 60% water by weights. Solution Y contains 25% salt and 75 % water. If a mixture of X and Y contains 30% salt, What percent of the weight of this mixture is solution X ?
উত্তর
33.3%
১৫৪৬৯
By mixing two qualities of pulse in the ratio 2 : 3 and selling the mixture at the rate of Tk. 22 per kilogram, a shopkeeper makes a profit of 10%. If the cost of the smaller quantity be Tk. 14 per kg, the cos in Tk per kg of the larger quantity is :
উত্তর
24
১৫৪৭০
Jamal covered a distance of 340 miles between city A and city B taking a total of 5 hours. If part of the distance was covered at 60 miles per hour speed and the balance at 80 miles per hour speed, how many hours did he travel at 60 miles per hour ?
উত্তর
3