New ixamBee Expert Talk Session by ex-GM, NABARD

Register

Question

If a line has direction ratios 2, -1, -2, determine its direction cosines.

A 2/3, -1/3, -2/3

B 2/5, -1/5, -2/5

C 2, -1, -2

D 1/2, -1/4, -1/2

Download PDF Practice Next

More Quant Miscellaneous Questions

1. एक किले में पहली तारीख को 60 सैनिकों के लिए तीस दिन का राशन उपलब्ध है। 10 दिनों बाद 60 सैनिक और आ जाते हैं। अब राशन कब समाप्त होगा ?
If the mean of four observations is 20 and when a constant C is added to each observation the mean becomes 22 the value of C is –
The height of a solid cylinder is 30 cm and the diameter of its base is 10 cm. Two identical conical holes each of radius 5 cm and height 12 cm are drilled out. What is the surface area (in cm²) of the remaining solid?
The lengths of two sides of a parallelogram are 3 cm and 10 cm. What is the sum of the squares of the diagonals of the parallelogram?
In order that the lines y = x + 1, 2x - 3y + 5 = 0 and 3x - y + m = 0 may meet in a point, the value of m should be:
Which is not the function of the Operating System?
1. तीन लगातार संख्याओं का योग 105 हैं , तो उनमें सबसे बड़ी संख्या क्या होगी ?
Solve: ∫[(x⁴ – 2x³ + x² – 2x)/(x-2)] dx
किसी चतुभज के आंतरिक कोणों का योग होता है

Relevant for Exams:

IAF Airmen Group (X and Y)

×