Identify the null set :E= x: x is a perfect square number, 40< x … - Vidyadip

Question

Identify the null set :$\mathrm{E}=\{x: x$ is a perfect square number, $40< x <50\}$.

✓

Answer

Not empty set

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Question Answer]" from Sets→Sets — all question types→MATHS STD 7 question papers→ICSE Board STD 7 question papers→ICSE Board question paper generator→

Similar questions

Multiply : $2.345 \times 10$

Express as a fraction : $0.25 \%$

Let U = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\} be the universal set and let A = \{2, 3, 4, 5, 6\} and B = (3, 5, 7, 8) be its subsets.Find : $A ^{\prime}$

Find the reciprocal of:
$3 \frac{1}{3}$

Find the multiplicative inverse (or reciprocal) of rational number : $\frac{-1}{5}$

Divide: 27.918 by 9

A baby increases in weight from 5.58 kg to 6.16 kg. How much weight has the baby gained?

Which of the two rational number is greater in the pair : $\frac{7}{8}$ or $\frac{11}{16}$

Convert the fraction into a decimal : $\frac{37}{40}$

Write down the numerical of literal coefficient of the monomial : $-\frac{3 a b^2}{2}$