KVPY Stream-SA (Class 11) Math: Questions 165 - 169 of 251
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Question number: 165
In the figure given below, ABCD is square. E, F, G, H, I, J, K and L are the trisections points of the sides as shown. If the side of the square ABCD is 12 cm, then the area of the regular octagon EFGHIJKL is –
Question number: 166
Question number: 167
Question number: 168
Question number: 169
A plumber can be paid under two schemes as given below:
(i): Rs. 800 and Rs. 30 per hour
(ii): Rs. 190 per hour.
If the job takes n hours, for what values of n does the scheme (i) give the plumber the better wages?