If 2 * 3 = sqrt(13) and 3 * 4 = 5, th...

If 2 * 3 = `sqrt(13)` and 3 * 4 = 5, then the value of 5 * 12 is `sqrt(17)` (b) `sqrt(29)` (c) 12 (d) 13

A

17

B

`sqrt29`

C

21

D

13

Text Solution

Verified by Experts

The correct Answer is:

D

Topper's Solved these Questions

MENSURATION
QUANTUM CAT|Exercise QUESTION BANK|449 Videos
PERCENTAGES
QUANTUM CAT|Exercise QUESTION BANK|271 Videos

Similar Questions

Explore conceptually related problems

If 5cos x+12cos y=13, then the maximum value of 5sin x+12sin y is (A)12(B)sqrt(120) (C) sqrt(20)(D)13

The value of 4sqrt3-3sqrt12+2sqrt75

(1) sqrt(13-x sqrt(10))=sqrt(8)+sqrt(5) then find the value of x,(2) find sqrt(7+4sqrt(3))

If we consider only the principal value of the inverse trigonometric functions then the value of tan (cos^-1 (1/sqrt(2))-sin^-1 (4/sqrt(17)) is (A) sqrt(29)/3 (B) 29/3 (C) sqrt(3)/29 (D) - 3/5

If vec a and vec b are any two vectors of magnitudes 2 and 3, respectively,such that |2(vec a xxvec b)|+|3(vec a*vec b)|=k, then the maximum value of k is sqrt(13) b.2sqrt(13) c.6sqrt(13) d.10sqrt(13)

What is the value of [(12)/((sqrt(5)+sqrt(3)))+(18)/((sqrt(5)-sqrt(3)))] ?

QUANTUM CAT-NUMBER SYSTEM-QUESTION BANK

sqrt(289) div sqrt(x) = 1/5, then the value of x is :
Text Solution
|
Out of the following statements which one is incorrect?
Text Solution
|
If 2 * 3 = sqrt(13) and 3 * 4 = 5, then the value of 5 * 12 is sqrt...
Text Solution
|
If a*b*c = sqrt((a+2)(b+3))/(c+1), then the value of (6*15*3) is :
Text Solution
|
The smallest number must be added to 1780 to make it a perfect square ...
Text Solution
|
If (110sqrt25)/(sqrt25+x)=50, then the value of x is
Text Solution
|
The least possible number which is subtacted from 1730 to make it a pe...
Text Solution
|
The least possible number which is subtacted from 1348 to make it a pe...
Text Solution
|
The least possible natural number by which if we multiply to the 1372,...
Text Solution
|
The least possible number by which if we divide 1372, it will become a...
Text Solution
|
Check that whether 241 is prime.
Text Solution
|
The set of netural numbers is closed under the binary operations of :
Text Solution
|
If p be a prime, p > 3 and let x be the product of positive integers 1...
Text Solution
|
Consider the following statements: 1. If p > 2 is a prime, then it c...
Text Solution
|
A number n is said to be perfect if the sum of all its divisors (ex...
Text Solution
|
If 2^p + 1 is a prime number, then p must be power of:
Text Solution
|
The number of composite numbers between 101 and 120 is :
Text Solution
|
The total number of prime number between 120 and 140 is :
Text Solution
|
The units digit of every prime number (other than 2 and 5) must be nec...
Text Solution
|
Arrange the following integers in ascending order -2, -5, 9, 4, 1, 5, ...
Text Solution
|