Question

On the playground, if the children are made to stand for drill either 200 To
or 25 to a row, all rows are complete and no child is lell out. What is the lower
the CM of the following
OD 15, 20
possible number of children in that school?
2)Veena has some boats, she wants to make necklaces with an equal number o
beads in each. If she makes necklaces of 16 or 24 or 40 beads, there is no bou
len over. What is the least number of beads with her?
3)An equal number of laddoos have been placed in 3 different boxes. The laddo
in the first box were distributed among 20 children equally, the laddoos in
second box among 24 children and those in the third box among 12 children. A
a single laddoo was lon over. Then, what was the minimum number of ladde
in the three boxes altogether?
4)We observed the traffic lights ar three different squares on the same big road,
turn green every 00 seconds, 120 seconds and 24 seconds. When the signals
switched on at 8 o'clock in the morning, all the lights were green. How long
that will all three signals turn green simultaneously again?
5)Given the fractions and write their equivalent fractions with
13/45 and 22/75 with their equivalent fraction with same denominator and add the fraction ​

Answer 1

Answer:

Oooo hm bhi bachhe hi hai thoda chhota question nii tha...