A. 18
B. 26
C. 27
D. 28
Mathematics
If the cost of tiles is Rs.5 for 50 sq.m, what will be the cost of 400 sq.m:
A) Rs.25
B) Rs.35
C) Rs.40
D) Rs.44
What is the area of a sector of a circle of radius 6.5 cm if the perimeter is 29 cm:
A) 52 cm²
B) 42 cm²
C) 56 cm²
D) 59 cm²
What is the product of -2, -3 and -10:
A) -35
B) -60
C) -55
D) -65
A train covers 32 kilometers in 14.5 minutes. If it continues to travel at the same rate, which of the following is closest to the distance it will travel in 2 hours?
A) 920 kilometers
B) 524 kilometers
C) 265 kilometers
D) 220 kilometers
Find the value of x and y by solving the given equations, 2x + y = 20 and 6x – 5y = 12
A) x = 5, y = 9
B) x = 7, y = 6
C) x = 4, y = 6
D) x = 4, y = 3
The sum of the reciprocals of A’s ages (in years) 2 years ago and 2 years from now is 2/3. The present age of A is:
A. 3 years
B. 5 years
C. 4 years
D. 6 years