- DI Pie Chart No 51
- DI Pie Chart No 50
- DI Pie Chart No 49
- DI Pie Chart No 45
- DI Pie Chart No 44
- DI Pie Chart No 43
- DI Pie Chart No 42
- DI Pie Chart No 41
- DI Pie Chart No 40
- DI Pie Chart No 32
- DI Pie Chart No 31
- DI Pie Chart No 24
- DI Pie Chart No 16
- DI Pie Chart No 15
- DI Pie Chart No 14
- DI Pie Chart No 13
- DI Pie Chart No 3
- DI Pie Chart No 1

Percentage distribution of teachers who teach six different subjects

Total number of teachers = 1800

Important for :

1

A

If | 2 | th of physics are female teachers, then |

9 |

Male teachers = 1 – | 2 | = | 7 | th of physics |

9 | 9 |

Let's take x% of male physics teacher equal to Chemistry teachers, then

⇒ x% of Chemistry teacher = | 7 | th of physics |

9 |

⇒ x% of (23% of 1800) = | 7 | th of (17% of 1800) |

9 |

⇒ x% of 23 = | 7 | th of 17 |

9 |

⇒ x = | 7 | × | 17 | × 100 = 57.4% ≈ 57% |

9 | 23 |

Hence, option A is correct.

2

3

4

5

C

Percentage of Mathematics teacher = 13%After increased by 50% it becomes, 13 + 6.5 = 19.5%

Similarly,

Percentage of Hindi teacher = 8%

After increased by 25% it becomes, 8 – 2 = 6%

Now, percentage of total teachers becomes, 19.5 + 6 = 25.5%

Therefore, 25.5% of 1800

⇒ | 25.5 | × 1800 = 25.5 × 18 = 459. |

100 |

Hence, option C is correct.

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In Build your concept part you get all types of Data Interpretation formulas and tips on how to solve Data Interpretation questions quickly without using a pen or paper. The section consists of Data Interpretation tricks and tips or fundamentals related to this very important chapter of Quantitative Aptitude. Plus, you get all the Data Interpretation shortcuts with complete explanations and video solutions for specific exams like SSC CGL Tier 1, SSC CGL Tier 2, CDSE, CLAT, MAT, SSC LDC, SSC MTS, SSC DEO, SSC Stenographer, LIC AAO, NICL, Railways, SBI Clerk Pre, IBPS Clerk Pre, SBI PO Pre, IBPS PO Pre, IBPS RRB Office Assistant Pre, IBPS RRB Officer Scale 1 Pre.

At Smartkeeda, with the right online education resources, students can not only study online, but can even appear for online Mock tests to test their skills online. Online sample papers including all the topics including Quantitative aptitude, Reasoning aptitude, General Awareness and English is available for exams like SBI Clerk Pre, SBI Clerk Mains, IBPS Clerk Pre, IBPS Clerk Mains, SBI PO Pre, SBI PO Main, IBPS PO Pre, IBPS PO Mains, SSC CGL Tier 1, CDSE, CLAT, MAT, SSC LDC, SSC MTS, SSC DEO, SSC Stenographer, LIC AAO, NICL, Railways, IBPS RRB Office Assistant Pre, IBPS RRB Office Assistant Mains, IBPS RRB Officer Scale 1 Pre, IBPS RRB Officer Scale 1 Mains, SBI SO, and IBPS SO.

Link to Testzone, the test series platform: https://testzone.smartkeeda.com/