CBSE Questions for Class 7 Maths Fractions And Decimals Quiz 7 - MCQExams.com

State true or false
$$3.68\times 5=18.4$$
  • True
  • False
The sum of two numbers is $$31.021$$. If one of them is $$11.56$$, then the other number is _______ . 
  • $$19.461$$
  • $$17.461$$
  • $$18.641$$
  • $$19.561$$
The product of $$3.92\times 0.1\times 0.0\times 6.3$$ is _______ 
  • $$0.392$$
  • $$0.1176$$
  • $$0$$
  • $$6.3$$
State true or false:
$$1.5\times 0.3 = 0.45$$
  • True
  • False
If the numerator and denominator of a proper fraction are increased by the same quantity, then the resulting fraction is?
  • Always greater than the original fraction
  • Always less than the original fraction
  • Always equal to the original fraction
  • None of the above
A $$8m$$ $$57cm$$ pole was put in a pond to measure its depth. If $$4m$$ $$66cm$$ of pole remained outside water, then depth of pond is _____ .
  • $$3.91m$$
  • $$3.00m$$
  • $$3.45m$$
  • $$3.23m$$
Evaluate: $$3.7-1.9$$
  • $$0.6$$
  • $$7.3$$
  • $$3.4$$
  • $$1.8$$
The simplification of $$33.6 - 2 { .05 } + 0.133$$ is equal to
  • $$31.63$$
  • $$29.643$$
  • $$25. { 61 }3$$
  • None of these
A  proper fraction with denominator $$3$$ , which is less than 1 is 
  • $$\frac{4}{3}$$
  • $$\frac{2}{3}$$
  • $$1 \frac{2}{3}$$
  • None
A fraction whose numerator is greater than its denominator is           fraction.
  • an improper
  • a proper
  • a mixed
  • None of these
Multiply $$\dfrac{6}{13}$$ by the reciprocal of $$\dfrac{-7}{16}$$
  • $$\dfrac{-95}{91}$$
  • $$\dfrac{-96}{91}$$
  • $$\dfrac{96}{91}$$
  • None of these
Solve the following equation 
$$\dfrac25\times\dfrac{-3}7-\dfrac16\times\dfrac32+\dfrac1{14}\times\dfrac25$$
  • $$7$$
  • $$4$$
  • $$\dfrac{-11}{28}$$
  • $$\dfrac{4}{3}$$
Simplify:
 $$\displaystyle\frac{2.3\times2.3}{2.3\times2.3-2\times2.3\times2.3+2.3\times2.3+1}$$
  • $$0$$
  • $$3.24$$
  • $$1.96$$
  • $$5.29$$
Mark against the correct answer in each of the following:
$$ ( 1.007 - 0.7) = ? $$
  • $$ 1 $$
  • $$ 0.37 $$
  • $$ 0.307 $$
  • None of these
$$5.2 - 3.6$$ is equal to
  • $$0.16$$
  • $$2.6$$
  • $$0.26$$
  • $$1.6$$
$$ \dfrac{11}{7} $$ can be expressed in the form
  • $$ 7 \dfrac{1}{4} $$
  • $$ 4 \dfrac{1}{7} $$
  • $$ 1 \dfrac{4}{7} $$
  • $$ 11 \dfrac{1}{7} $$
$$ 15.8-6.73 $$ is equal to 
  • $$ 8.07 $$
  • $$ 9.07 $$
  • $$ 9.13 $$
  • $$ 9.25 $$
$$ 0.07 + 0.008 $$ is equal to 
  • $$ 0.15 $$
  • $$ 0.015 $$
  • $$ 0.078 $$
  • $$ 0.78 $$
The mixed fraction $$ 5 \dfrac{4}{7} $$ can be expressed as 
  • $$ \dfrac{33}{7} $$
  • $$ \dfrac{39}{7} $$
  • $$ \dfrac{33}{4} $$
  • $$ \dfrac{39}{4} $$
The product of 7 and $$ 6\frac{3}{4}$$ is:
  • $$42 \frac{1}{4}$$
  • $$47\frac{1}{4}$$
  • $$42\frac{3}{4}$$
  • $$47\frac{3}{4}$$
$$ 42.28-3.19=39.09  \quad  $$
  • True
  • False
$$ 3.03+ 0.016=3.019 $$
  • True
  • False
State whether the following statements are true $$\left(T\right)$$ or false $$\left(F\right)$$: 
A fraction in which the numerator is greater than is denominator is called an improper fraction 
  • True
  • False
The product of $$0.03$$ and $$ 0.9$$ is: 
  • $$2.7$$
  • $$0.27$$
  • $$0.027$$
  • $$0.0027$$
$$24.58=2\times 10+4\times 1+5\times 10+8\times 100$$
  • True
  • False
$$329.25=3\times 10^{2}+2\times 10^{1}+9\times 10^{0}+2\times 10^{-1}+5\times 10^{-2}$$
  • True
  • False
$$0.31$$ is greater than
  • $$0.32$$
  • $$0.30$$
  • $$0.34$$
  • $$0.33$$
$$5.462$$ is greater than
  • $$5.352$$
  • $$5.468$$
  • $$5.523$$
  • $$5.469$$
$$1.461$$ is less than 
  • $$1.462$$
  • $$1.469$$
  • $$1.490$$
  • $$1.450$$
$$0.046$$ is less than
  • $$0.048$$
  • $$0.045$$
  • $$0.056$$
  • $$0.050$$
0:0:1


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