The smallest 3-digit prime number is:
7589-? = 3434
The difference of the squares of two consecutive odd integers is divisible by which of the following integers?
The product of two numbers is 4107. If the H.C.F of this numbers is 37, then the greater number is:
What value will come in place of question mark in the following equations 0.006 ÷ ? = 0.6
48.95-32.006 = ?
3640 ÷ 14 × 16 +340 = ?
The greatest number which can divide 1356, 1868 and 2764, leaving the same remainder 12 in each case, is:
7 is added to a certain number, the sum is multiplied by 5; the product is divided by 9 and 3 is subtracted from the quotient. The remainder deft is 12. The number is:
If (a - b) is 6 more than (c + d) and (a + b) is 3 less than (c - d), than (a - c) is:
Find the average of all the numbers between 6 and 34 which are divisible by 5.
What is the square root of 0.16?
The average of runs of a cricket player of 10 innings was 32. How many runs must he make in his next inning so as to increase his average of runs by 4?
The difference between a number and its three fifth is 50. What is the number?
The sum of two number is 184. If one-third of the one exceeds one-seventh of the other by 8.. find the smaller number.
Ten years ago, A was half of B in age. If the ratio of their present age is 3 : 4 What will be the total of their present ages?
What percent is 3% of 5%?
(1000)7-1018 = ?
By selling a pen for Tk. 15, a man loses one- sixteenth of what it costs him. The cost price the pen is:
Two-fifth of one-third of three-seventh of a number is 15. What is 40 percent of that number?
If 2A = 3B = 4C, Than, A : B : C is.
A sum of money is to be distributed among A,B,C,D in the proportion of 5 : 2 : 4 : 3. If C gets Tk. 1000 more than D, what is B's share?
3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day?
If 4 (A's capital) = 6 (B's capital) = 10 (C's capital), then out of a profit of Tk. 4650, C will receive:
A is 30% more efficient than B. How much time will they, working together, take to complete a job which A alone could have done in 23 days?