A. 45
B. None of these
C. 54
D. 40
Mathematics
The sum of ages of two children is 12 and their product is 32. The age of elder one:
A. 4 years
B. 8 years
C. 6 years
D. 9 years
Convert to Radical Form x²ᵃᵇ is:
A. b√x²ᵃ
B. iᵇ√²ᵃ
C. b√x²ᵇ
D. y√x²ᵇ
An ornament seller marks the price of article of Rs. 28,800. Find the selling price of the article if he gives a discount of 20%?
A. Rs.24040
B. Rs.23040
C. Rs.25040
D. Rs.26040
The volume of a right circular cylinder in cm³ having radius 2cm and height 7cm is:
A. 10 cm³
B. 18 cm³
C. 88 cm³
D. 9 cm³
