If the length and breadth of a rectangular field are increased, the area increaes by 50%. If the increase in length was 20%, by what percentage was the breadth incresed?
In the following number series, a wrong number is given find out the wrong number. 150, 450, 750, 1060, 1350, 1650, 1950.
250 men can finish a work in 20 days working 5 hours a day. To finish the work within 10 days working 8 hours a day, the minimum number of men required is-
Two equal vessels are filled with the mixtures of water and milk in the ratio of 3 : 4 and 5 : 3 respectively. If the mixtures are poured into a third vessel, the ratio of water and milk in the third vessel will be-
6 women and 10 children together take 6 days to complete a piece of work. How many days will 10 children alone take to complete the piece of work in 10 days?
A and B can complete a work together in 4 days. A alone can complete that work in 12 days. How many days will be taken by B to complete that work?
697.2 + 69.72 + 6.972 = ? - 26.108
Average of five numbers is 61. If the average of first and third number is 69 and the average of second and fourth number is 69, what is the fifth number ?
Five-ninth of sixty two per cent of a number is equal to 2790. what is number?
38% of 295 + 62% of 445 = ?
The cost price of an article is Rs. 800. After allowing a discount of 10%, a gain of 12.5% was made. Then the marked price of the article is-
The consonants of the word FEAR are so changed that they become the next letter in the English aphabet. How many meaningful words can be formed with letters after the change using each only once in a word?
Pankaj purchased an item for Rs. 7,500/- and sold it at gain of 24%. From that amount he purchased another item and sold it at the loss of 20%. What is his overall gain/loss?
If the digits of a two digits number are interchanged and the number than obtained is doubled we get a number which is bigger than the original number by 41, what was the original number if its digits in the unit place is bigger than the digit in the ten's place by 1?
After getting 10% discount a school bought 85 desks for Rs. 22,720. What in the cost price of one desk?
The total number of boys in a school are 16% more then the total number of girl in the school. What is the respective ratio of the total number of boys to the total number of girls in the school?
22% of 250 + 35% of 460 = ?
34.25 - 746.8 + 134.502 = ?
Toatl production of food crops in year 1995 was 90.4 million tonnes whereas in 1996 it was 85.3 million tonnes. Find out the percentage difference of food crops between 1995 and 1996.
In a class of 60 students 40% can speak only Hindi, 25% can speak only English and rest of The students can speak both the languages. Total how many students can speak English?
10.01*0.9 - 12.21*0.04 = ?
The product of two successive numbers is 6972 which is the greater number?
Average weight of 19 men is 74 kg and the average weight of 38 women is 63 kg. What is the average weight (rounded off to the nearest Integer) of all the men and the women together ?
5% of 420 x ? Of 150 = 252
Ms. Sandhya deposits an amount of Rs. 31,400/- to obtain a simple interest at the rate of 12 p.c.p.a. for 8 years. What total amount will Ms. Sandhya get at the end of 8 years?