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Maths Puzzle
Numerical Ability
a sum of money is borrowed and paid back in two annual istallments of rs.882 each allowing 5% compound interest find the sum borrowed
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Book Other Question
PQRS is a square drawn inside square ABCD of side 2x units by joining the midpoints of the sides AB, BC, CD, DA. The square TUVW is drawn inside PQRS, where T, U, V, W are the midpoints of SP, PQ, QR and RS. If the process is repeated an infinite number of times the sum of the areas of all squares will be equal to:
Alan, Bill and Chris dug up 9
nuggets. Their weights were 154,
16, 19, 101, 10, 17, 13, 46 and 22
kgs. They took 3 each. Alan's
weighed twice as much as Bill's.
How heavy were Chris's nuggets?