Ask a Question

Recent questions tagged hots

0 votes
0 answers 46 views
University question bank solution sem2 engineeting
asked Jun 28, 2022 in Engineering Physics 2 by Amita Ghosalakar
0 votes
1 answer 93 views
Do sides 7 cm, 24 cm, 25 cm form a right angled triangle? Give reason.
asked May 13, 2022 in Pythagoras theorem by Doubtly (98.9k points)
0 votes
1 answer 2.0k views
The sum of two numbers is 128 and their difference is 16. Find the numbers.
asked May 26, 2021 in hots by Doubtly (98.9k points)
+1 vote
1 answer 640 views
Shabana’s age 10 year hence will be twice as Juhi’s present age.
asked May 26, 2021 in hots by Doubtly (98.9k points)
0 votes
1 answer 81 views
Prove. Sec2 A + Cosec2 A = Sec2 A Cosec2 A
asked Apr 8, 2021 in maths by Doubtly (98.9k points)
0 votes
1 answer 142 views
Find the area of the sector of a circle of radius 8 cm and arc with length 15 cm.
asked Apr 8, 2021 in maths by Doubtly (98.9k points)
+1 vote
1 answer 175 views
The diameter of a sphere is 6 cm. Find the total surface area of the sphere. (p = 3.14)
asked Feb 28, 2021 in maths by Doubtly (98.9k points)
To see more, click for the full list of questions or popular tags.

Doubtly is an online community for engineering students, offering:

  • Free viva questions PDFs
  • Previous year question papers (PYQs)
  • Academic doubt solutions
  • Expert-guided solutions

Get the pro version for free by logging in!

Most popular tags

jeemain geography-10th engineering physics semester 5 web computing

5.7k questions

5.1k answers

108 comments

504 users

Doubtly
...