falabella Interview Questions

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The ratio of the age of a man and his wife is 4 : 3 . At the time of marriage the ratio was 5 : 3 and After 4 years this ratio will become 9 : 7 . How many years ago were they married? A. 12 years B. 14 years C. 16 years D. 18 years
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‘concave up’ parabola point where it bottoms out is considered as A. vertex of parabola B. concave vertex C. convex vertex D. left vertex
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36, 54, 18, 27, 9, 18.5, 4.5 A. 18.5 B. 19.5 C. 20.5 D. 21.5
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Find the greatest number of four digits which is a perfect square. A. 9805 B. 9803 C. 9801 D. 9807
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If the sum of two numbers is 55 and the H.C.F. and L.C.M. of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to: A. 11/120 B. 120/11 C. 11/130 D. 11/140
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