using one figure appromaximation and estimate 11 x 69
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Answer:
This can be done by the vedic maths trick..
WHENEVER you r multiplying by 11,
In 2 digit no.s
Take 1st digit (6)
Leave a blank
Take 2nd digit (9)
In the blank, sum 6 and 9 = 15
So 5 will come in the blank n 1 will be added to 6...
So,
69 × 11
= 6_9
=759
Check on calculator
Plzzz mark as brainliest
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