Math, 18.10.2019 11:00, vanshsingh15

# In a two digits number, the digit at ten's place is double the digit at unit's palce. if the digits of the number are interchanged, the new number so formed is 27 less than the original number. find the original number.

Answers: 1

Math, 18.08.2019 11:00, Unicorn1523

Cosec theta+sin theta) (cosec theta-sin theta)=cot^theta+ cos^ theta

Answers: 2

Math, 19.08.2019 11:00, Vanshikachilkoti10

6. in the trapezium abcd, ad ii bc, ab = 25 cmbc = 76 cm, cd = 39 cm, ad = 20 cm, find itsarea.

Answers: 1

Math, 19.08.2019 16:00, deepakyadav5930

Aowes b rs.50. he agrees to pay b over a number of consecutive days starting on a monday , paying a single note of rs.10 or rs .20 on each day. in how many different ways can a repay b.( two ways are said to be different if at least on one day a note with a different denomination is given.)

Answers: 3

In a two digits number, the digit at ten's place is double the digit at unit's palce. if the digits...

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