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ATQ,
Average number of students in schools ‘A’, ‘B’ and ‘E’
= [{(78o + 72o + 60o ) ÷ 3} ÷ 360o ] × 4500
= (70 /360o ) × 4500
= 875
The simplified value of (452 x 452 x 452 – 356 x 356 x 356)/(452 x 356 + 452 x 452 + 356 x 356) is:
The volume and height of a cylinder are 5346 cm3 and 21 cm. Find the radius of the cylinder.
OCR stands for __________
The probability of a student solving a problem correctly is 0.6. Out of 10 independent attempts, what is the probability that he solves at least 8 ?
In order that the lines y = x + 1, 2x - 3y + 5 = 0 and 3x - y + m = 0 may meet in a point, the value of m should be:
‘A’ alone can complete a work in 30 days. ‘B’ alone can complete the same work in 40 days. If ‘A’ and ‘B’ work together for 6 days, then...
Suppose the average of 322, 386, 418, 499 and 'a' is 437, then ind the value of 'a'
If a + b + c = 0, find the value of a³ + b³ + c³ .
The square roots of the complex number z=3+4i are:
Which of the following functions is not one-one?