What is the difference between the 6 digit largest and smallest numbers?
What is the next number in the series 1, 4, 9, 16 ......?
In a club 50% of the male voters and 80% of the female voters voted for candidate A. If candidate A received 70% of the total votes, what is the ratio of male to female voters?
A amount of TK. 735 was divided between A, B and C. If each of them had recieved TK> 25 less, their shares would have been in the ratio of 1:3:2, The money received by C was:
The sum of the ages of the son and father is 120 years, The father's age is 3 times than that of the son . What is the age of father?
A boat goes 8 km in one hour along the steam and 2 km in one hour against the stream, The speed in km/hr of the stream is.
In 10 years . A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the presents age of B is:
A man's regular pay is Taka 30 per hour up to 40 hours. Overtime is twice the payment for regular time. If he was paid Taka 1680, how many hours overtime did the work?
idark buys 80 kg sugar at Taka 40 per kg and 40 kg rice at Taka 50 per kg. At what price approximately in Taka per kg should he sell to make a profite of 10% on cost?
The 2nd angle of a right triangle is 30 degress. Then how many degress in the 3 rd angle?
A rectangular field will be fenced on three sides leaving a side of 20 feet uncovered. If the area on the filed is 680 squares feet, how many feet of fencing will be required?
The perimeter of a rectangle is 60 meters. If its length is twice its breadth, then its area ( in m2) is:
How many prime numbers a between 45 to 72?
The average mark obtain by 15 students was 10 and the average mark obtained by 10 students was 15. What was the average mark obtined by all students?