Question

Maths
sneha jetithor's image
sneha jetithor
June 25, 2018, 6:43 a.m.

An echo is heard after 4 sec what is the distance of reflecting surface from the sound given that the speed of sound is 342 meter per sec?

 

Answer
prakasan s sanku's image
prakasan s sanku
June 25, 2018, 6:05 a.m.

Draw a PQR with base QR = 6 cm, vertical angle P = 60° and median through P to the base is of length 4.5 cm

Answer
Maths
Clinton Mbaezue's image
Clinton Mbaezue
June 25, 2018, 1:55 a.m.
find the area enclosed by the ellipse x^2/a^2 y^2/ b^2 =1
Answer
Maths
Sarnau Pandya's image
Sarnau Pandya
June 24, 2018, 10:38 p.m.

1529860089264-864053782.jpg

Answer
Maths
Pinku Pronay's image
Pinku Pronay
June 24, 2018, 10:30 p.m.

Confusion in finding answer

Answer
prakash sms's image
prakash sms
June 24, 2018, 9:53 p.m.
f and g are injective then gof is injective
Answer
Matheen H's image
Matheen H
June 24, 2018, 9:19 p.m.
12
Answer
Dharmendra Patidar's image
Dharmendra Patidar
June 24, 2018, 8:52 p.m.

Image.jpg

Answer
Maths
Monje Patil's image
Monje Patil
June 24, 2018, 8:25 p.m.
In this question what is mean by m
Answer
Monje Patil's image
Monje Patil
June 24, 2018, 8:16 p.m.


Image.jpg

Answer
vibhanshu Sharma's image
vibhanshu Sharma
June 24, 2018, 7:48 p.m.
  • How -2/7 is draw in graph 

Answer
Mohd Shahzad's image
Mohd Shahzad
June 24, 2018, 7:18 p.m.

[(1.57×1.44×.95)-(3.14×.6×.6×.95)]m3=(1.57×.6×.6×.95×2)m3

Answer
Maths
Kunal Puri's image
Kunal Puri
June 24, 2018, 7:15 p.m.
5.5 2question






Answer
Veerenna U.c's image
Veerenna U.c
June 24, 2018, 7:06 p.m.
14.1 7 question


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Answer
Maths
Thurea Hassan's image
Thurea Hassan
June 24, 2018, 6:46 p.m.

Evaluate complex number z/(1+i)^4

Answer
Accounts Tax GST
Radha Krishna KSV's image
Radha Krishna KSV
June 24, 2018, 5:29 p.m.
Taxable person receiving sales commission from an overseas company for the marketing & TEchnical  service rendered in India , whether such income is exempt as export of service or is it taxable 
Answer
Dharmendra Patidar's image
Dharmendra Patidar
June 24, 2018, 4 p.m.
Concept of equivalence class

Answer
Maths
Lingampalli kavitha's image
Lingampalli kavitha
June 24, 2018, 2:26 p.m.
Use division algorithm to show that the square of any positive integer is of the form 3p,3p 1. Solution maths

Answer
Maths
Shamsher Singh's image
Shamsher Singh
June 24, 2018, 2:06 p.m.
Prove that 5-2root3 is an irrational number. 
Answer
Maths
Shrushti Paunikar's image
Shrushti Paunikar
June 24, 2018, 1:07 p.m.
it is known that if x=m and y=m,then x=y.which axiom of Euclid does this statement illustrate? 
Answer