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Asked:
September 2023
In Fig ABCD is a rhombus. Diagonals AC and BD intersect at O. E and F are mid points of AO and BO respectively. If AC = 16cm and BD = 12cm then EF is:
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Asked:
September 2023
An ordinary pack of 52 cards is well shuffled. The top card is then turned over. What is the probability that the top card is a number card.
Full note on STD....... No copy
define the term regeneration in details