CTET MATHEMATICS QUIZ 76

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Question 1:

The L.C.M. of three different numbers is 120 . Which of the following cannot be their H.C.F?

Question 2:

While calculating the value of $95 \times 103$, a student writes $95 \times 103=$ $10000+10 a-15$. Then, what is the value of a ?

Question 3:

What will be Quotient if 92800 is divisible by 4 .

Question 4:

Find the sum of first 20 even natural number ?

Question 5:

Two numbers are in the ratio $3: 4$. Their L.C.M. is 84 . The greater number is

Question 6:

What is the unit digit of $\left(7^{14}+5^{25}+3^{27}+6^{18}\right) ?$

Question 7:

Find the Unit Place of

$49 \times 27 \times 79 \times 69$

Question 8:

The least number which when divided by $4,6,8,12$ and $16$ leaves a remainder of $2$ in each case is.

Question 9:

If a and b are rational numbers and $(\mathrm{a}-1)$ $\sqrt{2}+3=b \sqrt{2}+a$, the value of $(a+b)$ is:

Question 10:

What will come in the place of the question mark ‘?’ in the following question?
$\left(\frac{3}{5}\right) \times\left(\frac{18}{15}\right) \div\left(\frac{9}{5}\right)+60 \%$ of $20=?$