0
Q:

# In the given figure, CD and AB are diameters of circle and AB and CD are perpendicular to each other. LQ and SR are perpendiculars to AB abd CD respectively. Radius of circle is 5 cm, PB : PA = 2 : 3 and CN: ND = 2 : 3. What is the length (in cm) of SM ? A) [(5√3) – 3] B) [(4√3) – 2] C) [(2√5) – 1] D) [(2√6) – 1]

Explanation:
Q:

The average of five consecutive even numbers is 40. What is the value of smallest of these numbers?

 A) 35 B) 36 C) 44 D) 48

Explanation:

0 45
Q:

Select the odd word/letters/number/number pair from the given alternatives.

 A) 81 B) 125 C) 64 D) 198

Explanation:

1 417
Q:

Expand and simplify

 A) 13x3 + 92x2 -­ 55x + 4 B) 13x3 -­ 92x2 -­ 55x -­ 4 C) 13x3 + 92x2 + 55x -­ 4 D) 13x3 -­ 92x2 + 55x + 4

Answer & Explanation Answer: C) 13x3 + 92x2 + 55x -­ 4

Explanation:

1 378
Q:

A cone is hollowed out of a solid wooden cube of side 7 cm. The diameter and height of the cone is same as the side of the cube. What is the volume of the remaining cube?

 A) 253.17 cubic cms B) 228.84 cubic cms C) 143.26 cubic cms D) 257.68 cubic cms

Explanation:

0 348
Q:

Reflection of the point (2,-4) in the origin is

 A) (2,4) B) (-2,-4) C) (2,-4) D) (-2,4)

Explanation:

1 416
Q:

By increasing the price of entry ticket to a fair in the ratio 5:7, the number of visitors to the fair has decreased in the ratio 11:9. In what ratio has the total collection increased or decreased?

 A) increased in the ratio 55:63 B) decreased in the ratio 63:55 C) increased in the ratio 45:77 D) decreased in the ratio 77:45

Explanation:

0 432
Q:

Asif is twice as good as workman as Bashir and together they finish a piece of work in 30 days. In how many days will Asif alone finish the work?

 A) 90 B) 45 C) 60 D) 75

Explanation:

0 462
Q:

What smallest number should be added to 2401 so that the sum is completely divisible by 14 ?

 A) 8 B) 7 C) 4 D) 5