Workshop Calculations

What is the LCM of 18, 42, 24 & 72 ?

• 144

• 504

• 72

• 2016

Convert 0.875 into fraction ?

• 5/8

• 7/8

• 3/8

• 5/6

Convert 62.5 % into fraction ?

• 5/8

• 7/8

• 3/8

• 6/8

Convert 22.5 % into decimal ?

• 22.5

• 2250

• 2.25

• 0.225

Find the square root of 1000 upto two decimal places ?

• 31.62

• 30.56

• 28.34

• 31.33

If 7:11=x:(x+3) then what is the value of 'x' ?

• 7

• 8

• 6

• 5

If 3.5:7=(x+5):x then find the value of 'x' ?

• 5

• 10

• 2

• none of these

Find the square root of 2209 ?

• 33

• 43

• 37

• 47

Simplify √ [5²+ √1225-(8+10.5/3.5)]

• 5

• 9

• 7

• 11

Convert 9/16 into decimal ?

• 0.5625

• 0.5655

• 0.6235

• 0.5315