Q:

A) 120.o85 | B) 199.57 |

C) 295.05 | D) None of these |

Answer: D) None of these

Explanation:

Explanation:

Let 138.009 + 341.981 - 146.305 = 123.6 + z

Then, z = (138.09+341.981) - (146.305+123.6)= 479.99 - 269.905 = 210.085

Q:

A) 3 | B) 4 |

C) 6 | D) 1 |

2
76

Q:

A) 404 | B) 415 |

C) 418 | D) 420 |

Answer & Explanation
Answer: C) 418

Explanation:

Explanation:

Let the total book be 1

Then, in the 1st week th of book is read

i.e remaining pages =

in 2nd week he read th of it

i.e

remaining pages after 2nd week =

But given remaining pages after 2nd week = 100

x = 418

The total pages in the book are 418

6
144

Q:

A) 5/3 | B) 9/5 |

C) 41/4 | D) 41/12 |

3
739

Q:

A) 3.12 | B) 312 |

C) 3120 | D) None of these |

6
835

Q:

A) 5.4327 x 3.572 x5.7 | B) 5.4327 x 3.572 x0.57 |

C) 54327 x 3572 x 0.0000057 | D) None of these |

Answer & Explanation
Answer: A) 5.4327 x 3.572 x5.7

Explanation:

Explanation:

Number of decimal places in the given expression = 8

Number of decimal places in (A) = 8

Number of decimal places in (B) = 9

Number of decimal places in (C)= 7

Clearly , the expresssion in (A) is the same as the given Expression.

4
864