CTET Solved Paper - UPTET Feburary 2014 Paper2

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146. Area of two similar triangles are 4 cm² and 9 cm² respectively. The ratio of their corresponding sides is

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Option : D
Explanation :

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147. If a, b and c are any three non-zero real numbers and a/2 = b/3 = c/4 = (2a - 3b + 5c)/A, then the value of A is

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Option : D
Explanation :

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148. If 1/x + 1/y = u and xy = 1/v, then the value of 1/x² + 1/y² is

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Option : B
Explanation :

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149. If 5^x(√32)^{x/(x + 3)} = 50, the value of x is

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Option : C
Explanation :

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150. Intelligence is transmitted in future generations. The function of ............. is to create conducive situations for the development of this innate ability.

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Option : C
Explanation : The function of the environment is to create conducive situations for the development of innate ability.

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UPTET Feburary 2014 Paper2

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