Integers
multiplicative inverse of 15
1/15
on selling a pen a shopkeeper got Rs.3 Profit and on selling a pencil he got Rs.-5 profit. What is his overall profit or loss?
loss by Rs.2
what is 3/4 of 800
200
The sum of two integers is – 18. If one of them is -33, find the other integer.
15
additive inverse of -3
3
A person from an aeroplane at a height of 130mts observes a submarine at a depth of -120 mts. What is the distance between these two.
250 mts
convert 0.6 l to ml
600ml
0.759 divided by 3
0.253
distributive property
(2) - [(-7) - (-4)]
5
what is the length of each piece, if you cut a rope of length 12.25 m into 5 pieces.
2.45
10.101 divided by 1000
0.010101
if m is greater than n then closure property is not applicable under which Basic operation?
division
(1/2 of 648) - ( 1/4 of 400)
224
in a class of 48 students, 1/4 of them regularly watch a particular tv programme. How many of them do not regularly watch the programme.
36
78.9 x 0.01
0.789
what is the common factor for the numerator and denominator of a fraction,if the fraction is in its lowest terms.
1
Rohit can type 225 words in 2.5 minutes. How many words can he type in 3.5 minutes?
315
If 1 m equals 3.28084 feet, how many feet will 15 m be equal to?
49.2126 feet
by what number should 20.001 be multiplied to get 2000.1
100