Rahul takes loan of Rs.25000 and repays an amount of Rs.31000 at the end of 2 years. What is the rate of simple interest at which he repays the loan?
A shopkeeper sells a TV set on discount of 8% of print price and gain 25%. If print price was Rs.20000 then what was the cost price?
A man walks at the speed of 4 km/hr and runs at the speed of 8km/hr. How much time will the man require to cover a distance of 24 kms, if he completes half of his journey walking and halfof his journey running?
A pipe can filla tankin 30 minutes. Due to a leak in the bottom it is filled in 40 minutes. If the tank is full, how much time will the leak take to empty it?
A water tank is in the shape of a cube contains 10 litres of water. Another tank in the same shape contains 6 litres of water. How many litres of water more is to be added to fill the second tank if its sides are twice the length of the first tank?
A and B can do a work in 8 days B and C can do the same work in 24 days. While C and A can do it in 8 4/7 days in how many days can C do it alone?
The radius of a wheel is 21 cm. How many revolutions will it make in travelling 924 m (use π = 22/7 )
Two trains each 220 m long are travelling at 45 km/hr and 54 km/hr in opposite directions. They will cross each other in:
At what percent above costprice, must a shopkeeper marks his goods so that he gains 20% even after giving a discount of 10% on the marked price.
Monthly incomes of A and B are in the ratio of 4:3 and their expenses bear the ratio 3:2. Each of them saves Rs. 6000 at the end of the month, then monthly salary of A is
In an election between two candidates one who got 65% of the votes won the election by 852 votes. Then total votes polled in the election was?
The average of 11 results is 60. If the average of the first 6 results is 59 and that of the last six is 62. Find the sixth result?
The salary of an employee was first increased by 10% and thereafter decreased by 7%. What was the change in his salary?
A train when moves at an average speed of 50 km/hr, reaches its destination on time. When its average speed becomes 40 km/hr, then it reaches its destination 24 minutes late. The length of the journey is:
560 രൂപയ്ക്ക് ഒരു വാച്ച് വിറ്റതിലൂടെ 20% നഷ്ടമുണ്ടായി. 805 രൂപയ്ക്കാണ് വിറ്റതെങ്കിൽ. ലാഭത്തിൻ്റെ ശതമാനം എന്തായിരിക്കും ?
Average age of 7 girls is 12. When age of a boy is included the average becomes 13 years. Find the age of boy.
Two towns A and B are 500 km apart. A train starts at 8 am from A towards B at a speed of 70 km/hr. At 10 am, another train starts from B towards A at a speed of 110 km/hr. When will the two train meet?
A bank calculate the simple interest at the rate 12½%, how many years will it take for a fixed amount to become doubled:
A student is asked to multiply a number by 8/17 He divided the number by 8/17 instead of multiply. Result of it he got 225 more from the right answer. Given number was.
Radius of a circular wheel is 21 cm. Find the number of revolutions done by wheel to cover the distance of 924 m.
Radius of a circular wheel is 21 cm. Find the number of revolutions done by wheel to cover the distance of 924 m.
A man sold an article at a loss of 20%. If he sells the article for Rs. 12 more, he would have gained 10%. The cost price of the article is.
Raju lent Rs.400 to Ajay for 2 years and Rs.100 to manoj for 4 years and received from both Rs.60 as collective interest. Find the rate of interest, Simple interest being calculated.
In a school, the ratio of boys and girls is 4:5. When 100 girls leave the school, the ratio becomes 6:7. How many boys are there in the school?
A can do a piece of work in 10 days and B in 20 days. They begin together but A leaves 2 days before the completion of the work. The whole work will be done in.
Numbers 4, 6, 8 are given. Using these numbers how many 3 digit numbers can be constructed without repeating the digits:
If the following numbers are written in ascending order which will be the second digit of the second number?
467, 373, 411, 317, 534, 337, 587
Anil has some hens and some cows. If the total number of animal heads are 81 and total number of animal legs are 234, how many cows does Anil have?