In a row of children, Bali is seventh from the left and Moti is fourth from the right. When Bali and Moti exchange their positions, Bali will be fifteenth from the position from the left. Moti’s position from the right will be?
A
Eighth
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B
Eleventh
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C
Fourth
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D
Twelfth
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E
None of the above
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Solution
The correct option is DTwelfth
As the position of Bali after interchanging with Moti becomes 15th from the left and 4th from the right, the total number of children = 15 + 4 - 1 = 18 The position of Moti from the right = 18 - 7 + 1 = 12th Hence. the required answer is (4).