Question

choose the correct answer:

1) there are two squares S1 and S2. the ratio of their areas are 4:25. if the side of square S1 is 6 cm, what is the length of S2?
A) 20cm
b) 15 CM
C)5 cm
D)12 CM

2)the length of a rectangular field is greater than its width by 10 metres. the perimeter of the field is 52 metre .its area is
A) 96 m2
B) 144m2
C) 223m2
D) 171 m 2

3)A Hall of 4 metre breadth and 6metre length is to be renovated by replacing old Mosaic tiles. how many square tiles each of 25cm side will be required?
A) 960
B) 320
C) 384
D) 480

4)the area of a square field is 625 km2. how long will a horse take to run around it at a speed of 10 km / hr?
A) 6 hours
B) 9 hours
C) 8 hours
D) 10 hours

Answer 1

Answers:-

1) option *b*(15cm)
2) option *b*(144m)
3) option *c*(384)
4) option *d*(10 hours)