Latest model Quant Questions for SBI PO - Free online Practice Test 2

  • 1. Gowtham is younger than Dravid by 7 years. If their ages are in the respective ratio of 7 : 9, how old is Gowtham?
A.) 23 Years
B.) 24 Years
C.) 23.5 Years
D.) 24.5 Years

Answer: Option 'D'

Let Dravid's age be x years.
Then Gowtham's age = (x-7) years
so [(x-7)/x] = 9/7
9x-63 = 7x
2x = 63
x = 31.5
Hence, Gowtham's age = (x-7) = 24.5 years

  • 2. A man runs around a circular track of radius 70 m at a speed of 5 km/hr. How long does it take for him to complete 20 rounds?
A.) 1.76 hrs
B.) 1.87 hrs
C.) 50.4 hrs
D.) 67. hrs

Answer: Option 'A'

Circumference of the track = 2 × Π×70m = 440m,
so one round = 440m

Time to complete 20 rounds = 20 × 440/5000 = 1.76 hrs(by converting 5km/hr in m/hrs)

  • 3. Varun scores 96 in the  first internal and 82 in the second internal. How much should he score in the third internal in order to get an average of 90?
A.) 82
B.) 87
C.) 92
D.) 97

Answer: Option 'C'

Let his third internal is x
So average of all should be 90
(96 + 82 + x)/3 = 90, x = 92

  • 4. A and B started a partnership business investing some amount in the ratio of 3 : 5. C joined them after six months with an amount equal to that of B. In what proportion should the profit at the end of one year be distributed amount A, B and C?
A.) 2 : 5 : 3
B.) 3 : 2 : 7
C.) 6 : 10 : 5
D.) 7 : 11 : 5

Answer: Option 'C'

A : B : C = (3x × 12) : (5x × 12) : (5x × 6) = 36x : 60x : 30x = 6 : 10 : 5

  • 5. Two student appeared at the an examination. One of them second 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are:
A.) 39, 30
B.) 41, 44
C.) 42, 33
D.) 43, 34

Answer: Option 'C'

Let their marks be (x + 9) and x.
Then, x + 9 = 56/100(x + 9 + x)
25(x + 9) = 14(2x + 9)
3x = 99
x = 33
So, their marks are 42 and 33.