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Since ‘one of the …’ is the subject, the verb should be singular. So, ‘has been selected’ is correct. One of the boys from our school has been selected for National Badminton Championship.
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?
