wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Below is a square grid of 8×8


What is total No. of squares in the grid ?

A
204
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
285
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
140
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 204
Square of 1×1 unit 82
Square of 2×2 unit 72
Square of 3×3 unit 62
.........................................................
.........................................................

Square of 7×7 unit 22
Square of 8×8 unit 12
Total number of square

=12+22+32+.....+82=204

hence option (a)

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Permutations & Combinations
OTHER
Watch in App
Join BYJU'S Learning Program
CrossIcon