Skip to content
General Knowledge mcqs
Everyday Science mcqs
Computer mcqs
Pak Studies
Islamic Studies mcqs
Forestry mcqs
General Knowledge mcqs
Everyday Science mcqs
Computer mcqs
Pak Studies
Islamic Studies mcqs
Forestry mcqs
Login
Register
Quiz Mode
mcqscareer
An astronomical telescope of magnifying power 8 is made using two lenses spaced 45 cm apart. The focal length of the lenses used are____________
F = 40 cm, f = 5 cm
F = 8 cm, f = 5 cm
F = 5 cm, f = 47 cm
F = 20 cm, f = 5 cm
Facebook
WhatsApp
You May Like
Prev
Previous
A wheel is rotating about its axis at a constant angular velocity. If suddenly an object sticks to it on the rim, then its M.I. will_________
Next
A motorcycle is moving with a velocity of 80 km/h ahead of a car moving with a velocity of 65 km/h in the same direction. What is the relative velocity of the motorcycle with respect to the car ?
Next
Comment
Top Contributors
Zabeehullah
14962 Points
aviator_edkl
0 Points
Internet_dhpi
0 Points
All Categories
Agriculture mcqs (0)
Computer mcqs (1,155)
Current Affairs (2)
English (2,088)
Everyday Science mcqs (1,820)
Forestry mcqs (995)
Geography mcqs (272)
Islamic Studies mcqs (901)
Maths (65)
Past Papers MCQs (8,572)
Pedagogy mcqs (0)
Quantitative Reasoning (Maths)
No categories
Verbal Reasoning (English)
No categories
Past Papers
Biology mcqs (1,615)
Chemistry mcqs (1,159)
General Knowledge mcqs (2,987)
Pak Studies (987)
Physics mcqs (868)
Practice Papers
No categories
About Us
Account
Blog
Contact Us
Dashboard
Disclaimer
Edit
Home
Login
Privacy Policy
Register
Submit-Mcq
Test123
TestByFa
Thank You
Email
error:
Content is protected !!
Scroll to Top
Insert/edit link
Close
Enter the destination URL
URL
Link Text
Open link in a new tab
Or link to existing content
Search
No search term specified. Showing recent items.
Search or use up and down arrow keys to select an item.
Cancel
