Question
The salary of A is 80% more than that of B. After 1
year, A’s salary is increased by 20%, and the ratio of A’s salary to B’s salary becomes 2 : 1. What is the percentage increase/decrease in the salary of B?Solution
The correct answer is B
If G is the centroid and AD, BE, CF are three medians of ∆BDG with area 6cm 2 , then the area of ∆ABC is?
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One chord of a circle is given as 21.5 cm. Then the radius (r) of the circle must be:
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ABCD is a parallelogram such that DM is perpendicular to side AB and length of AM is 6 cm while length of MB is 20 cm. If length of AD is 10 cm, then fi...
If G is the centroid and AD, BE, CF are three medians of ∆ABC with area 78 cm² , then the area of ∆EFG is?
