There are three numbers, these are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. What will be the sum of three numbers ? By Editor No Comment Answer : B. 85
Which greatest possible length can be used to measure exactly 15 meter 75 cm, 11 meter 25 cm and 7 meter 65 cm ? By Editor No Comment Answer : A. 45
The LCM of three different numbers is 1024. Which one of the following can never be there HCF ? By Editor No Comment Answer : C. 124
The LCM of two positive no’s is 168 and their product is 504. what is the difference in their squares ? By Editor No Comment Answer : D. 135...
