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This math puzzle 20 is on exponents,radical,logarithm,logical reasoning etc.A. 2 years B. 4 years C. 6 years D. 8 years E. 20 years

I The new average height of the students will be more than x.

II The new average height of the students will be less than x.

III Nothing can be predicted about the new average as x is not known.

A. I only B. II only C. III only D. I and II only E. None of these

Ingredients |
Mass |

Egg | 150 g |

Milk | 75 g |

Butter | 30 g |

Chocolate | 125 g |

Flour | 120 g |

If Jane wants to make 2 kg of chocolate cake then how much chocolate will she require?

A. 250 g B. 500 g C. 750 g D. 1000 g

E. None of these

- | 6 am - 2pm | 2 pm - 10 pm | 10 pm - 6 am | General shift |

Number of workers |
200 | 230 | 120 | 350 |

In a factory, number of workers in different shifts is given in the table. What percentage of workers work in the General Shift?

A. 400/18 B. 700/18 C. 12 D. 23 E. 35

- | 6 am - 2pm | 2 pm - 10 pm | 10 pm - 6 am | General shift |

Number of workers |
200 | 230 | 120 | 350 |

In a factory, number of workers in different shifts is given in the table. What more percentage of workers work in General Shift compared to number of workers from 2.00pm to 6.00am?

A. 0 B. 1200/35 C. 2300/35 D. 120 E. 230

I a > 0 > b

II a > b > 0

III 0 > a > b

A. I only B. II only C. III only D. I and III only

E. I and II only

A. 27 B. 28 C. 29 D. 30 E. 34

A. 5 B. 7 C. 9 D. 10 E. 11

A. (a - b)/2 B. 2 (a - b) C. (a + b)/ 2 D. 2 (a + b) E.√(a - b)

A. 3x

From Math puzzle 20 to Math Teasers

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