If a man sells two articles at Rs125 each. On one he gains 10% while on other he loses 10%. What is the gain or loss percentage on whole transaction?
A train takes 5 sec to pass an electric pole. If the length of the train is 120 m, then the time taken by it to cross a railway platform 180 m long is
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If I walk from my house to my office at 5kmph, I reach late by 30 mins but if I walk at 6kmph I am late by 5 mins only. Find the distance from my office to my house?
A, B, C hired a car for Rs. 520 and used it for 7, 8 and 11 hours respectively. Hire charges paid by B were:
A is 75% of B. Then ratio change of B to A must be?
If diagonal of the rectangle is 17cm long and it’s perimeter is 46cm, find the area of the rectangle
A can do a work in 12 days. When he had worked for 3 days, B joined him. If they complete the work in 3 more days, in how many days can B alone finish the work?
A person found average of 10 numerals as 5. After scruting he found that he made mistakes at 2 places and wrongly read as 15 instead of 45 and 30 instead of 10. What is the correct average?
If the sum of two numbers are 33 and their difference is 13. Find their product?
Mohit’s age after 6 year will be 3/7 of his father’s age. Ten years ago the ratio of their ages was 1:5. What is Mohit’s father’s age at present?
The ratio between present ages of P and Q is 6:7. If Q is 4 years older than P, what will be the ratio of their ages after 4 years?
Two numbers are less than third number by 30% and 37% respectively. How much % in the second number less than first number?
The students in three classes are in the ratio 2 : 3 : 5. If 40 students are increased in each class, the ratio changes to 4 : 5 : 7. Originally, the total number of students was
Monthly income of P and Q are in the ratio 2:3 and the monthly expenses were in the ratio 5:9. If each of them saves 300 per month, find their respective incomes?
A and B invested in the ratio of 2:3 respectively. If A had invested Rs 10000 more, the ratio of A investment to B would have been 3:2. What was the amount invested by A?
A bike crosses a bridge at a speed of 180kmph. What will be length of bridge if bike takes 3 mins to cross the bridge?
15 men, 18 women and 12 boys working together earns Rs. 2070. If daily wages of a man, a woman and a boy are in the ratio 4:3:2. The daily wage of 1 man and 2 women and 3 boys are?
The difference between simple and compound interest on a certain sum of money at 5% rate of interest for 2 years is Rs. 15. The sum is?
A boat goes at a speed of 11km/hr downstream and 5km/hr upstream in 7 hours. Speed of stream (in km/hr)?
Three numbers are in the ratio 3:4:5 and their LCM is 2400.their HCF is?