# Bank PO Questions

A) 18 | B) 28 |

C) 38 | D) 48 |

Explanation:

(or)

Also,

= 41 + 40 = 81

(l + b) = 9.

Perimeter = 2(l + b) = 18 cm.

A) 24min | B) 12min |

C) 13min | D) 14min |

Explanation:

In this type of problems the formuae is

(5*x+ or - t)*12/11

Here x is replaced by the first interval of given time. Here x is 5.

t is spaces apart

Case 1 : (5*x + t) * 12/11

(5*5 + 3) * 12/11

28 * 12/11 = 336/11= min

therefore the hands will be 3 min apart at 31 5/11 min past 5.

Case 2 : (5*x - t) * 12/11

(5*5 -3 ) * 12/11

22 *12/11 = 24 min

therefore the hands will be 3 min apart at 24 min past 5

A) 7744 | B) 8844 |

C) 5544 | D) 4444 |

Explanation:

length of wire = = 2 *(22/7 )*56 = 352 cm

side of the square = 352/4 = 88cm

area of the square = 88*88 = 7744sq cm

A) 4pm | B) 5pm |

C) 6pm | D) 7pm |

Explanation:

Time from 7 am to 4.15 pm = 9 hrs 15 min = hrs

3 min. 5 sec. of this clock = 3 min. of the correct clock.

Now 3min.5sec. is hrs of this clock = 3 min.is hrs of the correct clock

hrs of clock = hrs of the correct clock.

= 9 hrs of the correct clock.

The correct time is 9 hrs after 7 am. i.e., 4 pm.

A) 17 | B) 19 |

C) 23 | D) 25 |

Explanation:

=16.85768.

Its characteristics is 16.

Hence, the number of digits in is 17.