MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Fundamental Principle of Counting

Which number ...

Question

Which number can be placed at the sign of interrogation?
6 6 8
5 7 5
4 3 ?
120 126 320

A

12

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

16

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

8

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

4

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C 8
In column 1, the rule applied is
$6 \times 5 \times 4 = 120$
In column 2
$7 \times 6 \times 3 = 126$
Therefore, in column 3
$8 \times 5 \times x = 320$
$x = 8$
Answer is Option C

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which one number can be placed at the sign (?) of interrogation?
2 4 14
3 5 22
? 6 32

Q. Which number will be placed at the sign of interrogation?

Q. Which number should be placed at the sign of interrogation?

Q. In these question which character from the given options when placed at the sign of interrogation shall complete the matrix?

$B D_{3}$	$C E_{5}$	$D F_{15}$
$E G_{2}$	$F H_{4}$	$G I_{8}$
$H J_{4}$	$I K_{6}$	?

Q. Find the missing number, if a certain rule is followed row-wise or column-wise.

$6$	$6$	$9$
$5$	$7$	$5$
$4$	$3$	?
$120$	$126$	$360$

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Counting Principle

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Fundamental Principle of Counting

Standard XI Mathematics

Join BYJU'S Learning Program

CrossIcon