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Height and Distance

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Friday, March 28, 2025

If $an \alpha = \frac{a}{b}$ then the value of $\sin \alpha + \cos \alpha$ is:

March 28, 2025 |

General Aptitude, Height and Distance, RRB NTPC Exam 27 Jan 2021, Solved

If $an \alpha = \frac{a}{b}$ then the value of $\sin \alpha + \cos \alpha$ is:

A

$\frac{a+b}{\sqrt{a^2+b^2}}$

B

$\frac{\sqrt{a^2+b^2}}{a+b}$

C

$\frac{a+b}{\sqrt{a^2-b^2}}$

D

$\frac{\sqrt{a^2-b^2}}{a+b}$

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Sunday, January 26, 2020

In a right angle triangle XYZ, measure of angle X is 30 $\textdegree$ . Also, if XY = $\sqrt{6}$ Find the value of YZ.

January 26, 2020 |

General Aptitude, Height and Distance, KPTCL Assistant Exam (Mescom) SLOT-1 7-MAY-2017, UnSolved

In a right angle triangle XYZ, measure of angle X is 30 $^\circ$ . Also, if XY = $\sqrt{6}$ Find the value of YZ.

A2

B

$\frac{\sqrt{2}}{3}$

C

$\sqrt{2}$

D

$\frac{1}{\sqrt{2}}$

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Wednesday, December 26, 2018

Triangle ACB is right angled at C, If a =5, b=12. The value of c is

December 26, 2018 |

General Aptitude, Height and Distance, RRB TC CC Exam (Mumbai) 2006, Solved

Triangle ACB is right angled at C, If a =5, b=12. The value of c is

A13

B14

C14.5

D12.5

Akilesh Kharvi Nov 6 '2016 at 22:42

Answer is : 13

$c= \sqrt{a^2 +b^2}$

Given, a=5, b=12

$= \sqrt{5^2+12^2}$

$=\sqrt{25+144}$

$=\sqrt{169}$

=13

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The radius of a circular pond is 14 m. A circular stage is made at the centre ofthe pond whose diameter is 14 m, what is the area where water is present?

December 26, 2018 |

Height and Distance, RRB TC CC Exam (Mumbai) 2006, Solved

The radius of a circular pond is 14 m. A circular stage is made at the centre ofthe pond whose diameter is 14 m, what is the area where water is present?

A462 sq m

B564 sq m

C454 sq m

D532 sq m

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How many metres of carpet 63 cm wide will be required to cover the floor of a room 14 m by 9 m?

December 26, 2018 |

General Aptitude, Height and Distance, RRB TC CC Exam (Mumbai) 2006, Solved

How many metres of carpet 63 cm wide will be required to cover the floor of a room 14 m by 9 m?

A200 m

B210 m

C220 m

D185 m

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