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Q:

# In an examination in which the full marks were 500, A scored 25% more marks than B, B scored 60% more marks than C and C scored 20% less marks than D. IfA scored 80% marks, then the percentage of marks obtained by is:

 A) 65% B) 60% C) 50% D) 54%

Explanation:
Q:

If sqrt x + frac{1}{sqrt x} = 2sqrt2, then x^2 + frac{1}{x^2} is equal to:

 A) 36 B) 34 C) 32 D) 64

Explanation:

1 14
Q:

If 'J' is coded as '20' and 'BAT” is coded as '46' then how will 'CRICKET' be coded?

 A) 138 B) 158 C) 142 D) 140

Explanation:

1 119
Q:

What is the value of x so that the seven digit number 8439x53 is divisible by 99?

 A) 9 B) 4 C) 3 D) 6

Explanation:

0 345
Q:

△ABC ∼ △NLM and ar(△ABC): ar(△NLM) = 4 : 9. If AB = 6 cm, BC = 8 cm and AC =12 cm, then ML is equal to:

 A) 18 cm B) 9 cm C) 6 cm D) 12 cm

Explanation:

0 371
Q:

If (5a - 3b) : (4a - 2b) = 2 : 3, then a : b is equal to:

 A) 3 : 4 B) 2 : 3 C) 5 : 8 D) 5 : 7

Explanation:

1 266
Q:

What is the value of x so that the seven digit number 55350x2 is divisible by 72?

 A) 1 B) 8 C) 7 D) 3

Explanation:

0 384
Q:

Walking frac{5}{7} of his usual speed, a person reaches his office 10 minutes later than the usual time. His usual time in minutes is:

 A) 28 B) 30 C) 25 D) 35

Explanation:

0 43
Q:

If a + b + c = 8 and ab + bc + ca = 20, then a^3 + b^3 + c^3 - 3abc is equal to:

 A) 30 B) 24 C) 32 D) 36