# Bank PO Questions

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

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

Explanation:

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

Correct answer is (D)

A) 110 | B) 120 |

C) 130 | D) 140 |

Explanation:

Other side = [(17 x 17) - (15 x 15)] = (289 - 225) = 8m

Area = 15 x 8 =120 sq. m

A) 1:1 | B) 1:2 |

C) 1:3 | D) 1:4 |

Explanation:

Let the side of the square be x. Then, its diagonal =

Radius of incircle =

Radius of circum circle=

Required ratio =

A) 1 | B) 2 |

C) 3 | D) 4 |

Explanation:

Area of the park = (60 x 40) = 2400

Area of the lawn = 2109

Area of the crossroads = (2400 - 2109) = 291

Let the width of the road be x metres. Then,

(x - 97)(x - 3) = 0

x = 3.

A) 136 | B) 236 |

C) 336 | D) 436 |

Explanation:

let ABCD be the given parallelogram

area of parallelogram ABCD = 2 x (area of triangle ABC)

now a = 30m, b = 14m and c = 40m

Area of triangle ABC =

= = 168sq m

area of parallelogram ABCD = 2 x 168 = 336 sq m