\(\frac { -5 }{ 4 } \) is a rational number which lies between

(a)

0 and \(\frac { -5 }{ 4 } \)

(b)

-1 and 0

(c)

–1 and –2

(d)

–4 and –5

If the area of a rectangle is 48m²n³ and whose length is 82mn² then, its breadth is______

(a)

6mm

(b)

8m²n

(c)

7m²n²

(d)

6m²n²

A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

(a)

90 m

(b)

91 m

(c)

92 m

(d)

93 m

How many 2 digit numbers contain the number 7?

(a)

10

(b)

18

(c)

19

(d)

20

The number of conversion periods, if the interest on a principal is compounded every two months is___________.

(a)

2

(b)

4

(c)

6

(d)

12

What sum of money will earn Rs.500 as simple interest in 1 year at 5% per annum?

(a)

50000

(b)

30000

(c)

10000

(d)

5000

If the square of the hypotenuse of an isosceles right triangle is 50 cm², the length of each side is ____________.

(a)

25 cm

(b)

5 cm

(c)

10 cm

(d)

20 cm

Two numbers are said to be co-prime numbers if their HCF is

(a)

2

(b)

3

(c)

0

(d)

1

0.0000000002020 in scientific form is

(a)

2.02 \(\times\) 10⁹

(b)

2.02 \(\times\) 10⁻⁹

(c)

2.02 \(\times\) 10⁻⁸

(d)

2.02 \(\times\) 10⁻¹⁰

 Histogram is a graph of a ________ frequency distribution.

(a)

continuous

(b)

discontinuous

(c)

discrete

(d)

none of these