# Bank PO Questions

Q:

A) 36 | B) 232 |

C) 216 | D) 484 |

46
9238

Q:

A) 4360 | B) 4460 |

C) 4560 | D) 4660 |

Answer & Explanation
Answer: B) 4460

Explanation:

Explanation:

Let the sum be Rs.P.then

P(1+R/100)^3=6690…(i) and P(1+R/100)^6=10035…(ii)

On dividing,we get (1+R/100)^3=10025/6690=3/2.

Substituting this value in (i),we get:

P*(3/2)=6690 or P=(6690*2/3)=4460

Hence,the sum is rs.4460.

26
8537

Q:

A) 110 | B) 120 |

C) 130 | D) 140 |

Answer & Explanation
Answer: B) 120

Explanation:

Explanation:

let length = x and breadth = y then

2(x+y) = 46 x+y = 23

x²+y² = 17² = 289

now (x+y)² = 23²

x²+y²+2xy= 529

289+ 2xy = 529

xy = 120

area = xy = 120 sq.cm

28
8369

Q:

A) 20 | B) 25 |

C) 30 | D) 35 |

Answer & Explanation
Answer: B) 25

Explanation:

Explanation:

Let breadth = x m

Then, length = (x+5)m

x(x+5) = 750

x² + 5x - 750= 0

(x+30)(x-25)= 0

x = 25

22
8254

Q:

A) I only | B) II and III only |

C) All I, II and III | D) I only or II and III only |

Answer & Explanation
Answer: D) I only or II and III only

Explanation:

Explanation:

Thus I only or (II and III) give answer.

Correct answer is (D)

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