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Question 1
What is the value of a3+b3+c3-3abc, when a = 225, b = 226, and c = 227 ?
Question 2
The given bar graph represents the pass percentage of the 10th and 12th classes of a school during the consecutive four year period 2016-2019.
What is the average of pass percentage of the 10th class for all four years?
Question 4
What number must be added to each of the numbers 8, 13, 26 and 40 so that the numbers obtained in this order are in proportion?
Question 5
If the volumes of two cubes are in the ratio of 27:64, then what is the ratio of their total surface areas?
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Nov 10BPSC