Who among the following person is the mother of N?
(408 × 680)÷(20% of 680) = (250 × 260)÷ 10 + ? – 4500
Which of the following statements is correct?
I. If x = 12, y = –2 and z = –10, then x³ + y³
+ z³ = 720
II. If x + y = 48 an...
Find the 36th term of the series 25, 29, 33……
The average of three numbers a, b and c is 2 more than c. The average of a and b is 48. If d is 10 less than c, then the average of c and d is:
If 2x+1, x+2, 2 and 5 are in proportion, then what is the mean proportional between 3.5(1-x) and 8(1+x)?
√(92×8 ×52+700) = ?
if √1+x/121 = 13/11 then find the value of x.
(123×123×123 + 130×130×130)/(123×123 - 123×130 + 130×130) = ?
In △ ABC, AB = AC. A circle drawn through B touches AC at D and intersect AB at P. If D is the midpoint of AC and AP = 2.5 cm, then AB is equal to:
