২৭৭৮২
If the second term in an arithmetic sequence is 4, and the tenth term is 15, what is the first term in the sequence?
উত্তর
2.63
২৭৭৮৪
If b > d and a2c-d>a2e-d then which of the following must be true given that a,b,c,d & e are positive integers?
উত্তর
c > e
২৭৭৮৮
A right triangle has sides in the ratio of 5: 12: 13. What is the measure of the smallest angle in the triangle, in degrees?
উত্তর
22.62
২৭৭৯০
A tank that was 10% full was emptied into a 50-litre bucket.If the oil now fills 40% of the bucket’s volume. Then what is half of the capacity of the tank in liters?
উত্তর
100 liters