At 6% per annum simple interest, Rahul borrowed Rs. 500. What amount will he pay to clear the debt after 4 years
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You can rent DVDs at a local video store for $4.00 per movie without a membership. However, if you purchase a membership for $7.00 per month, you can rent DVDs for $2.00 each. What is the minimum amount of DVDs you would have to rent to make it worth it to purchase the membership?
Four people need to cross a dark river at night.
* They have only one torch and the river is too risky to cross without the torch.
* If all people cross simultaneously then torch light wont be sufficient.
* Speed of each person of crossing the river is different.cross time for each person is 1 min, 2 minutes, 7 minutes and 10 minutes.
What is the shortest time needed for all four of them to cross the river ?
Consider a school which consists of boys, girls and one teacher. There twice as many girls as boys. During prayer, this school follows a procedure where people bows to each other. Each girl and boy is required to bow to other girls, boys and their teacher. Each day 900 bows are completed. Find how many boys there are in the school ?
A, B and C are three contestants in a 1000 m race. If A finishes the race 40 m ahead of B and 64 m ahead of C, how much did each of them cover at that time?
In a sale, a discount of 20% was available on all the articles. If Vinit purchased an article for Rs.4578 in the sale. What was the actual selling price of the article?
20 marbles were pulled out of a bag of only white marbles, painted black, and then put back in. Then, another 20 marbles were pulled out, of which 1 was black, after which they were all returned to the bag. If the percentage of black marbles pulled out the second time represents their percentage in the bag, how many marbles in total Q does the bag currently hold?
Decipher the following multiplication table:
M A D
B E
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M A D
R A E
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A M I D
In IPL season, Sachin current batting average is 51. In the finals, he scores 78 runs, then is batting average will be 54. Find out the total number of matches played by Sachin in this season.
If 120 is reduced to 96, what is the reduction percent?
If there are 5,000 voters out of which 20% are not eligible to vote and there are two candidates contesting. The winning candidate won by 15% of the votes. What is the total number of votes he got ?
A rectangle has a length of 8 centimeters and a width of 3 centimeters. Find the perimeter.
In a end-of-season sale, the prices at a store have been cut to 90%. How many dollars would a $50 item cost?
David bought 13 BMW cars for a total price of 1,105,000 dollars. If he wants to make a profit of 39,000 dollars in the deal, at what price should he sell one car?
Add: +45 and -30
A letter has to be printed 100 lines with 80 character, if the same letter is printed with 40 characters per line, how many lines will it have?
If the volume of a tank is 4,120 cubic centimeters, what is the volume of the tank in cubic meters? (1 centimeter = 0.01 meter)
The cost of Brand V paper is proportional to the weight. If 12 ounces of Brand V paper cost $12, what is the cost of 16 ounces of Brand V paper?
A man spend 810 in buying trouser at Rs 70 each and shirt at 30 each. What will be the ratio of trouser and shirt when the maximum number of trouser is purchased?
A fair coin is tossed 6 times. If heads appears on the first 2 tosses, then what is the total number of heads we would expect after all 6 tosses.
A rectangular piece of cloth 2 feet wide was cut lengthwise into two smaller rectangular pieces. The shorter piece was one-third of the length of the longer of the 2 new pieces and had an area of 12 square feet. What was the length Q in feet of the original piece of cloth before cutting?
Two trains under a controlled experiment begin at a speed of 100 mph in the opposite direction in a tunnel. A supersonic bee is left in the tunnel which can fly at a speed of 1000 mph. The tunnel is 200 miles long. When the trains start running on a constant speed of 100 mph, the supersonic bee starts flying from one train towards the other. As soon as the bee reaches the second train, it starts flying back towards the first train.
If the bee keeps flying to and fro in the tunnel till the trains collide, how much distance will it have covered in total?
Scott bought three bags of candy with 75 pieces in each one. He plans to divide all the candy evenly among seven friends. How many pieces of candy will Scott have left for himself?
Cost of 3 cricket balls = cost of 2 pairs of leg pads. Cost of 3 pairs of leg pads = cost of 2 pairs of gloves. Cost of 3 pairs of gloves = cost of 2 cricket bats. If a cricket bat costs Rs 54, what is the cost of a cricket ball?
Under a buy one get one free offer, with the selling price of a t-shirt of 4200. The shopkeeper says he got 33.33% profit. What is cost price ?