What should come in place of the question-mark (?) in the following number series? 18 38 120 ? 2480 14910
In a map 200 km is represented by 0.5 cm. If distance between two cities is shown by 3.1 cm, convert this distance into km.
11.121/0.11 + 111.21/0.11 = ?
The sum of the square of two natural consecutive odd number is 394. The sum of the number is-
Five-ninth of sixty two per cent of a number is equal to 2790. what is number?
Prabir is elder to Jayesh and at present, older by 4 years. Four years hence, the ratio of their ages would be 3:2. What is the present age of jayesh?
What amount of compound interest can be obtained on an amount of Rs. 4,800/-@ 6 p.c.p.a. at the end of 2 years?
The average of 3 numbers is 154. The first number is twice the second and the second number is twice the third. The first number is-
? Of 450 + 20% of 335 = 251
If 'A # B' means A is bigger than B and 'A $ B' means A is smaller than B, then what will P # N $ Q mean?
Pick out the odd number in the following series 43 53 62 70 77 82 88 92.
(25% of 120) + (40% of 220) = ?
The ratio of length and breadth of a rectangular plot is 71:61 respectively. The area of the plot is 17324 sq. metres. What is the perimeter of the plot?
5% of 420 x ? Of 150 = 252
By using second, fourth, seventh and ninth letters of the word WONDERFUL, how many meaningful words can be formed in which one letter must be used once but different sequence must be in a row?
Simple interest on a certain sum at 5% per annum for a period of 6 years amounts to Rs. 240. What is the original sum of money?
The length and breadth of a rectangular field is in the ratio of 5 : 3 and its perimeter is 48 meters. What will be its area in square metre?
What should come in place of the question mark so that it satisfies equality of the equation? 32% of 750 < ?
Mathew scored 42 marks in Biology, 51 marks in Chemistry , 58 marks in Mathematics, 35 marks in physics and 48 marks in English. The maximum marks a student can score in each subject are 60. How much overall percentage did Mathew get in this exam?
Last year there were 610 boys in a school. The number decreased by 20% this year. How many girls are there in the school if the number of girls is 175% of the total number of boys in the school this year?