# Ojas Innovative Technologies Interview Questions

###### 15, 16, 34, 105, 424, 2124, 12756 A. 2124 B. 4212 C. 2124 D. 4212
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###### The ages of two persons differ by 16 years. 6 years ago, the elder one was 3 times as old as the younger one. What are their present ages of the elder person A. 10 B. 20 C. 30 D. 40
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###### If A = { 2, 4, 6, 8} and B = { 6, 8, 10, 12}. Find A ∪ B.
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###### Two circles touch each other externally at P. AB is a direct common tangent to the two circles, A and B are points of contact and angle(PAB) = 35 deg. Then, angle(ABP) is A. 45 deg B. 55 deg C. 65 deg D. 75 deg
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###### If the radius of a sphere is increased by 2 cm, then its surface area increased by 352 cm². The radius of the sphere before the increase was : A. 10cm B. 8cm C. 6cm D. 4cm
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###### A runs 1 times as fast as B. If A gives B a start of 80 m, how far must the winning post be so that A and B might reach it at the same time? A. 100 m B. 200 m C. 300 m D. 400 m
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###### Perimeter of front wheel =30, back wheel = 20. If front wheel revolves 240 times. Howm many revolutions will the back wheel take?
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