Processing math: 100%

Mathematical Operations

All Solved UnSolved

Friday, January 3, 2020

In a right angle triangle XYZ, angle X is right angle. Find the value of angle Y and angle Z so that sin(Y) = cos(Y)

January 03, 2020 |

General Aptitude, KPTCL Assistant Exam (Mescom) SLOT1 2017, Mathematical Operations, UnSolved

In a right angle triangle XYZ, angle X is right angle. Find the value of angle Y and angle Z so that sin(Y) = cos(Y).

A

$45^o$

B

$50^o$

C

$75^o$

D

$40^o$

View Answer

Saturday, January 12, 2019

The quotient in a division sum is 403. The divisor is 100 and the remainder is 58. The dividend is _

January 12, 2019 |

General Aptitude, Mathematical Operations, RRB ASM Exam (Bhubaneshwar) 2009, Solved

The quotient in a division sum is 403. The divisor is 100 and the remainder is 58. The dividend is _

A40458

B34058

C43058

D40358

View Answer

Thursday, January 3, 2019

561204 x .58 =? x 55555

January 03, 2019 |

General Aptitude, Mathematical Operations, RRB ASM Exam (Bhubaneshwar) 2009, Solved

561204 x .58 =? x 55555

A606

B646

C586

D716

usest Jan 3 '2019 at 21:16

Correct Answer : C [586]

Explanation:

$561204 \times 58 = ? \times 55555$

$? = \frac{561204 \times 58}{55555}$

$10.x \times 58 \equiv 580$

$= 586$

View Answer

Wednesday, January 2, 2019

(9321 + 5406 ÷ 1001) (498 + 929 + 660) =?

January 02, 2019 |

General Aptitude, Mathematical Operations, RRB ASM Exam (Bhubaneshwar) 2009, Solved

$\left(9321 + 5406 + 1001\right) \div \left(498 + 929 + 660\right) = ?$

A13.5

B4.5

C16.5

D7.5

gaurish Jan 2 '2019 at 21:10

Answer is: D [7.5]

Explanation:

$? = \left(9321 + 5406 + 1001\right) \div \left(498 + 929 + 660\right)$

= $15728 \div 2087 = 7.5$

View Answer

Saturday, December 22, 2018

correct arithmeti-cal signs (+, −−, ××, ÷÷) (5 1) (4 2) = 30

December 22, 2018 |

General Aptitude, Mathematical Operations, RRB TC CC Exam (Patna) 2006, UnSolved

Directions : Complete the following equations with correct arithmeti-cal signs (+, −−, ××, ÷÷)
(5 1) (4 2) = 30

Aa) +, +, +

Bb) ÷, ×, +

Cc) ×, +, ×

Dd) +, ÷, +

View Answer