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This section includes 1249 Mcqs, each offering curated multiple-choice questions to sharpen your General Aptitude knowledge and support exam preparation. Choose a topic below to get started.
| 651. |
Direction: In the question given below the given mathematical symbols are changed from '+' to '÷', '-' to '×', '÷' to '-' and from '×' to '+', then choose your answers from the following options.67 × 119 + 17 - 27 × 259 = ? |
| A. | 13 |
| B. | 3 |
| Answer» C. | |
| 652. |
If $$\left( {x + \frac{1}{x}} \right) = 3,$$then $$\left( {{x^2} + \frac{1}{{{x^2}}}} \right)$$is = ? |
| A. | $\frac{{10}}{3}$$ |
| B. | $\frac{{82}}{9}$$ |
| C. | |
| Answer» D. | |
| 653. |
Solve 14 × 627 ÷ $$\sqrt {\left( {1089} \right)} $$= (?)3 + 141 |
| A. | √5 |
| B. | 125)2 |
| C. | 5 |
| D. | |
| Answer» E. | |
| 654. |
Solve 4376 + 3209 - 1784 + 97 = 3125 + ? |
| A. | 713 |
| B. | 743 |
| C. | 773 |
| D. | 793 |
| E. | 737 |
| Answer» D. 793 | |
| 655. |
Solve : 128.43 + 30.21 + ? = 173 |
| A. | 5.66 |
| B. | 9.66 |
| C. | 3.66 |
| D. | 4.66 |
| E. | 4.36 |
| Answer» F. | |
| 656. |
Simplify : $$\root 3 \of { - 2197}\,\times $$$$\root 3 \of { - 125}\,\,\div $$$$\root 3 \of {\frac{{27}}{{512}}} $$= ? |
| A. | $\frac{{492}}{7}$$ |
| B. | $\frac{{520}}{3}$$ |
| C. | $\frac{{554}}{7}$$ |
| D. | $\frac{{571}}{5}$$ |
| Answer» C. $\frac{{554}}{7}$$ | |
| 657. |
421 ÷ 35 × 299.97 ÷ 25.05 = ?2 |
| A. | 2 |
| B. | 4 |
| C. | 8 |
| D. | 2 |
| E. | 8 |
| Answer» E. 8 | |
| 658. |
Solve $${\text{1}}\frac{4}{5} + 20 - 280 \div 25 = ?$$ |
| A. | $8\frac{1}{5}$$ |
| B. | $9\frac{1}{2}$$ |
| C. | $11\frac{1}{2}$$ |
| D. | $10\frac{3}{5}$$ |
| E. | $12\frac{1}{5}$$ |
| Answer» E. $12\frac{1}{5}$$ | |
| 659. |
1559.95 - 7.99 × 24.96 - ?2 = 1154 |
| A. | 4 |
| B. | 4 |
| C. | 2 |
| D. | 8 |
| Answer» B. 4 | |
| 660. |
Evaluate : $$\frac{{\left( {923 - 347} \right)}}{?} = 32$$ |
| A. | 5 |
| B. | 0 |
| C. | 8 |
| D. | 5 |
| E. | 0 |
| Answer» D. 5 | |
| 661. |
200 ÷ 25 × 4 + 12 - 3 = ? |
| A. | 5 |
| B. | 0 |
| C. | 0 |
| D. | 1 |
| E. | 0 |
| Answer» E. 0 | |
| 662. |
If $$\frac{{x + 1}}{{x - 1}}{\text{ = }}\frac{a}{b}$$and $$\frac{{1 - y}}{{1 + y}}{\text{ = }}\frac{b}{a}{\text{,}}$$then the value of $$\frac{{x - y}}{{1 + xy}}$$= ? |
| A. | $\frac{{2ab}}{{{a^2} - {b^2}}}$$ |
| B. | $\frac{{{a^2} - {b^2}}}{{2ab}}$$ |
| C. | $\frac{{{a^2} + {b^2}}}{{2ab}}$$ |
| D. | $\frac{{{a^2} - {b^2}}}{{ab}}$$ |
| Answer» B. $\frac{{{a^2} - {b^2}}}{{2ab}}$$ | |
| 663. |
24.962 ÷ (34.11 ÷ 20.05) + 67.96 - 89.11 = ? |
| A. | 84 |
| B. | 46 |
| C. | 52 |
| D. | 24 |
| E. | 66 |
| Answer» C. 52 | |
| 664. |
Let 0 < x < 1, then the correct inequality is = ? |
| A. | $x < \sqrt x< {x^2}$$ |
| B. | $\sqrt x< x < {x^2}$$ |
| C. | ${x^2} < x < \sqrt x $$ |
| D. | $\sqrt x< {x^2} < x$$ |
| Answer» D. $\sqrt x< {x^2} < x$$ | |
| 665. |
A millionaire bought a lot of hats $$\frac{1}{4}$$ of which were brown. The millionaire sold $$\frac{2}{3}$$ of the including $$\frac{4}{5}$$ of the brown hats. What fraction of the unsold hats were brown ? |
| A. | $\frac{1}{{60}}$$ |
| B. | $\frac{1}{{15}}$$ |
| C. | $\frac{3}{{20}}$$ |
| D. | $\frac{3}{5}$$ |
| E. | $\frac{3}{4}$$ |
| Answer» D. $\frac{3}{5}$$ | |
| 666. |
The lowest temperature in the night in a city is one third more than $$\frac{1}{2}$$ the highest during the day. Sum of the lowest temperature and the highest temperature is 100 degrees. Then what is the lowest temperature? |
| A. | 0 degrees |
| B. | 0 degrees |
| C. | 6 degrees |
| D. | one of these |
| Answer» C. 6 degrees | |
| 667. |
If $$\frac{{547.527}}{{0.0082}}{\text{ =}}x{\text{,}}$$then the value of $$\frac{{547527}}{{82}}$$is = ? |
| A. | 0x |
| B. | 00x |
| C. | $\frac{x}{{100}}$$ |
| D. | $\frac{x}{{10}}$$ |
| Answer» E. | |
| 668. |
Find the sum : $$\frac{1}{2} + $$ $$\frac{1}{6} + $$ $$\frac{1}{{12}} + $$ $$\frac{1}{{20}} + $$ $$\frac{1}{{30}} + $$ $$\frac{1}{{42}} + $$ $$\frac{1}{{56}} + $$ $$\frac{1}{{72}} + $$ $$\frac{1}{{90}} + $$ $$\frac{1}{{110}} + $$ $$\frac{1}{{132}}$$ $$ = ?$$ |
| A. | $\frac{7}{8}$$ |
| B. | $\frac{{11}}{{12}}$$ |
| C. | $\frac{{11}}{{12}}$$ |
| D. | $\frac{{17}}{{18}}$$ |
| Answer» C. $\frac{{11}}{{12}}$$ | |
| 669. |
Given that $$\sqrt {13} $$ = 3.6 and $$\sqrt {130} $$= 11.4, then the value of $$\sqrt {13} $$ + $$\sqrt {1300} $$+ $$\sqrt {0.013} $$is equal to = ? |
| A. | 6.164 |
| B. | 37.254 |
| C. | 9.714 |
| D. | 7.154 |
| Answer» D. 7.154 | |
| 670. |
$$\frac{{{{\left( {7.5} \right)}^3} + 1}}{{{{\left( {7.5} \right)}^2} - 6.5}}$$is equal to = ? |
| A. | 0.75 |
| B. | $\frac{9}{5}$$ |
| C. | 0.75 |
| D. | 0.5 |
| Answer» E. | |
| 671. |
The value of $$\left( {1 - \frac{1}{{{3^2}}}} \right)$$ $$\left( {1 - \frac{1}{{{4^2}}}} \right)$$ $$\left( {1 - \frac{1}{{{5^2}}}} \right)$$. . . . . $$\left( {1 - \frac{1}{{{{11}^2}}}} \right)$$ $$\left( {1 - \frac{1}{{{{12}^2}}}} \right)$$$$ = ?$$ |
| A. | $\frac{{11}}{{20}}$$ |
| B. | $\frac{{13}}{{15}}$$ |
| C. | $\frac{{13}}{{18}}$$ |
| D. | $\frac{{15}}{{16}}$$ |
| E. | one of these |
| Answer» D. $\frac{{15}}{{16}}$$ | |
| 672. |
If 4x = p(x + 3) + q(x - 1) is an identity, then the values of p and q are? |
| A. | , -3 |
| B. | , 3 |
| C. | , 1 |
| D. | , 1 |
| Answer» C. , 1 | |
| 673. |
$$\root 3 \of {{{\left( {333} \right)}^3} + {{\left( {333} \right)}^3} + {{\left( {334} \right)}^3} - 3 \times 333 \times 333 \times 334} $$is equal to = ? |
| A. | 2 |
| B. | 1 |
| C. | 0 |
| D. | 5 |
| Answer» D. 5 | |
| 674. |
The value of $$\frac{{{{\left( {a + b} \right)}^2}}}{{\left( {{a^2} - {b^2}} \right)}}{\text{is}}\, = {\text{?}}$$ |
| A. | $\frac{{ab}}{{a + b}}$$ |
| B. | $\frac{{2ab}}{{a - b}}$$ |
| C. | $\frac{{a + b}}{{a - b}}$$ |
| D. | one of these |
| Answer» D. one of these | |
| 675. |
The number, whose square is equal to the difference of the squares of 75.15 and 60.12, is = ? |
| A. | 6.09 |
| B. | 8.09 |
| C. | 5.09 |
| D. | 7.09 |
| Answer» D. 7.09 | |
| 676. |
If $$\sqrt 3 {\text{=1}}{\text{.7321,}}$$then the value of $$\sqrt {192}- \frac{1}{2}\sqrt {48}- \sqrt {75} {\text{,}}$$correct to 3 place of decimal, is = ? |
| A. | 0.661 |
| B. | 0.331 |
| C. | 0.732 |
| D. | 1.732 |
| Answer» D. 1.732 | |
| 677. |
The value of $$\sqrt {400} $$+ $$\sqrt {0.0400} $$+ $$\sqrt {0.000004} $$= ? |
| A. | 0.222 |
| B. | 0.22 |
| C. | 0.202 |
| D. | 0.022 |
| Answer» D. 0.022 | |
| 678. |
Given that $$\sqrt {24} $$is approximately equal to $${\text{4}}{\text{.898}}{\text{. }}\sqrt {\frac{8}{3}} $$is nearly equal to =? |
| A. | 0.544 |
| B. | 0.333 |
| C. | 0.633 |
| D. | 0.666 |
| Answer» D. 0.666 | |
| 679. |
(71 × 29 + 27 × 15 + 8 × 4) equals = ? |
| A. | 450 |
| B. | 458 |
| C. | 496 |
| D. | one of these |
| Answer» D. one of these | |
| 680. |
$$\frac{{{a^2} - {b^2} - 2bc - {c^2}}}{{{a^2} + {b^2} + 2ab - {c^2}}}$$is equivalent to = ? |
| A. | $\frac{{a - b + c}}{{a + b + c}}$$ |
| B. | $\frac{{a - b - c}}{{a - b + c}}$$ |
| C. | $\frac{{a - b - c}}{{a + b - c}}$$ |
| D. | $\frac{{a + b + c}}{{a - b + c}}$$ |
| Answer» D. $\frac{{a + b + c}}{{a - b + c}}$$ | |
| 681. |
The value of $$\sqrt {32} $$- $$\sqrt {128} $$+ $$\sqrt {50} $$ correct to 3 places of decimal is $$\sqrt {32} $$- $$\sqrt {128} $$+ $$\sqrt {50} $$= ? |
| A. | 0.732 |
| B. | 0.141 |
| C. | 0.414 |
| D. | 0.441 |
| Answer» D. 0.441 | |
| 682. |
$$\sqrt {\frac{{0.25}}{{0.0009}}}\times \sqrt {\frac{{0.09}}{{0.36}}} $$is equal to ? |
| A. | $\frac{5}{6}$$ |
| B. | ${\text{7}}\frac{1}{6}$$ |
| C. | ${\text{7}}\frac{1}{3}$$ |
| D. | ${\text{8}}\frac{1}{3}$$ |
| Answer» E. | |
| 683. |
If $$\frac{x}{{\left( {2x + y + z} \right)}}$$= $$\frac{y}{{\left( {x + 2y + z} \right)}}$$= $$\frac{z}{{\left( {x + y + 2z} \right)}}= a{\text{,}}$$then find a, If x + y + z ≠ 0 |
| A. | $\frac{1}{3}$$ |
| B. | $\frac{1}{4}$$ |
| C. | $\frac{1}{2}$$ |
| D. | $\frac{1}{8}$$ |
| Answer» C. $\frac{1}{2}$$ | |
| 684. |
If $$\frac{m}{n}{\text{ = }}\frac{4}{3}$$and $$\frac{r}{t}{\text{ = }}\frac{9}{{14}}{\text{,}}$$   then the value of $$\frac{{3mr - nt}}{{4nt - 7mr}}{\text{ is}} = {\text{?}}$$ |
| A. | $ - {\text{5}}\frac{1}{2}$$ |
| B. | $ - \frac{{11}}{{14}}$$ |
| C. | $ - 1\frac{1}{4}$$ |
| D. | $\frac{{11}}{{14}}$$ |
| Answer» C. $ - 1\frac{1}{4}$$ | |
| 685. |
If $$\frac{a}{b} = \frac{1}{3}\,,$$ $$\,\,\frac{b}{c} = 2\,,$$ $$\,\,\frac{c}{d} = \frac{1}{2}\,,$$ $$\,\,\frac{d}{e} = 3$$and$$\,\frac{e}{f} = \frac{1}{4}\,,$$then what is the value of $$\frac{{abc}}{{def}} = ?$$ |
| A. | $\frac{1}{4}$$ |
| B. | $\frac{3}{4}$$ |
| C. | $\frac{3}{8}$$ |
| D. | $\frac{{27}}{4}$$ |
| E. | $\frac{{27}}{8}$$ |
| Answer» D. $\frac{{27}}{4}$$ | |
| 686. |
If $$a = \frac{x}{{x + y}}$$and $$b = \frac{y}{{x - y}}{\text{,}}$$then $$\frac{{ab}}{{a + b}}$$   is equal to = ? |
| A. | $\frac{{xy}}{{{x^2} + {y^2}}}$$ |
| B. | $\frac{{{x^2} + {y^2}}}{{xy}}$$ |
| C. | $\frac{x}{{x + y}}$$ |
| D. | ${\left( {\frac{y}{{x + y}}} \right)^2}$$ |
| Answer» B. $\frac{{{x^2} + {y^2}}}{{xy}}$$ | |
| 687. |
Given that $$\sqrt {574.6} $$= 23.97, $$\sqrt {5746} $$= 75.8 then $$\sqrt {0.00005746} $$= ? |
| A. | 0.002394 |
| B. | 0.0002397 |
| C. | 0.000758 |
| D. | 0.00758 |
| Answer» E. | |
| 688. |
The simplification of $$\frac{1}{8} + $$ $$\frac{1}{{{8^2}}} + $$ $$\frac{1}{{{8^3}}} + $$ $$\frac{1}{{{8^4}}} + $$ $$\frac{1}{{{8^5}}}$$upto three place of decimals yields = ? |
| A. | 0.143 |
| B. | 0.163 |
| C. | 0.215 |
| D. | 0.715 |
| Answer» B. 0.163 | |
| 689. |
Simplify if $$\frac{a}{b} = \frac{4}{5}$$and $$\frac{b}{c} = \frac{{15}}{{16}},$$then $$\frac{{{c^2} - {a^2}}}{{{c^2} + {a^2}}}$$is = ? |
| A. | $\frac{1}{7}$$ |
| B. | $\frac{7}{{25}}$$ |
| C. | $\frac{3}{4}$$ |
| D. | one of these |
| Answer» C. $\frac{3}{4}$$ | |
| 690. |
The value of $$\left[ {1 + \frac{1}{{x + 1}}} \right]$$$$\left[ {1 + \frac{1}{{x + 2}}} \right]$$ $$\left[ {1 + \frac{1}{{x + 3}}} \right]$$$$\left[ {1 + \frac{1}{{x + 4}}} \right]$$$${\text{is}} = ?$$ |
| A. | $\frac{{x + 5}}{{x + 1}}$$ |
| B. | $\frac{{x + 1}}{{x + 5}}$$ |
| C. | $1 + \frac{1}{{x + 5}}$$ |
| D. | $\frac{1}{{x + 5}}$$ |
| Answer» B. $\frac{{x + 1}}{{x + 5}}$$ | |
| 691. |
The value of $$2{a^3} - \left[ {3{a^3} + 4{b^3} - \left\{ {2{a^3} + \left( { - 7{a^3}} \right)} \right\}{\text{ + 5}}{a^3} - {\text{7}}{{\text{b}}^3}{\text{ }}} \right]{\text{ is - }}$$ |
| A. | $ - 11{a^3}{\text{ + 3}}{{\text{b}}^3}$$ |
| B. | ${\text{7}}{{\text{b}}^3}{\text{+3}}{a^3}$$ |
| C. | ${\text{11}}{a^3} - 3{{\text{b}}^3}$$ |
| D. | $ - \left( {11{a^3}{\text{ + 3}}{{\text{b}}^3}} \right)$$ |
| Answer» B. ${\text{7}}{{\text{b}}^3}{\text{+3}}{a^3}$$ | |
| 692. |
Simplify : $$\frac{{1 + \frac{1}{2}}}{{1 - \frac{1}{2}}} \div \frac{4}{7}\left( {\frac{2}{5} + \frac{3}{{10}}} \right)$$$${\text{of}}$$ $$\frac{{\frac{1}{2} + \frac{1}{3}}}{{\frac{1}{2} - \frac{1}{3}}}$$ |
| A. | $\frac{2}{3}$$ |
| B. | $37\frac{1}{2}$$ |
| C. | $\frac{3}{2}$$ |
| D. | $13\frac{3}{8}$$ |
| Answer» D. $13\frac{3}{8}$$ | |
| 693. |
A tree grows only $$\frac{3}{5}$$ as fast as the one beside it. In four years the combined growth of the trees is eight feet. How much does the shorter tree grow in 2 years? |
| A. | ess than 2 feet |
| B. | feet |
| C. | ${\text{2}}\frac{1}{2}$$ feet |
| D. | feet |
| E. | ore than 3 feet |
| Answer» B. feet | |
| 694. |
A drum of kerosene is $$\frac{3}{4}$$ full. When 30 liters of kerosene is drawn from it, it remains $$\frac{7}{{12}}$$ full. The capacity of the drums is = ? |
| A. | 20 liters |
| B. | 35 liters |
| C. | 50 liters |
| D. | 80 liters |
| Answer» E. | |
| 695. |
$$\frac{1}{{10}}$$ of a pole is coloured red, $$\frac{1}{{20}}$$ white, $$\frac{1}{{30}}$$ blue, $$\frac{1}{{40}}$$ black, $$\frac{1}{{50}}$$ violet, $$\frac{1}{{60}}$$ yellow and the rest is green. If the length of the green portion of the pole is 12.08 metres, then the length of the pole is = ? |
| A. | 6m |
| B. | 8m |
| C. | 0m |
| D. | 0m |
| Answer» B. 8m | |
| 696. |
$$\frac{{0.3555 \times 0.5555 \times 2.025}}{{0.225 \times 1.7775 \times 0.2222}}$$is equal to = ? |
| A. | 0.4 |
| B. | 0.58 |
| C. | 0.5 |
| D. | 0.45 |
| Answer» D. 0.45 | |
| 697. |
Simplify : $$\frac{{\frac{1}{3} + \frac{1}{4}\left[ {\frac{2}{5} - \frac{1}{2}} \right]}}{{1\frac{2}{3}\,{\text{of }}\frac{3}{4} - \frac{3}{4}\,{\text{of }}\frac{4}{5}}} = ?$$ |
| A. | $\frac{{37}}{{78}}$$ |
| B. | $\frac{{37}}{{13}}$$ |
| C. | $\frac{{74}}{{78}}$$ |
| D. | $\frac{{74}}{{13}}$$ |
| Answer» B. $\frac{{37}}{{13}}$$ | |
| 698. |
$${\text{If }}\frac{{3a + 4b}}{{3c + 4d}}{\text{ = }}\frac{{3a - 4b}}{{3c - 4d}}{\text{ then}}$$ |
| A. | b = cd |
| B. | d = bc |
| C. | c = bd |
| D. | = b =c ≠ d |
| Answer» C. c = bd | |
| 699. |
If $$\frac{4}{5}$$ of an estate be worth Rs. 16800, then the value of $$\frac{3}{7}$$ of the estate is = ? |
| A. | s. 9000 |
| B. | s. 21000 |
| C. | s. 72000 |
| D. | s. 90000 |
| Answer» B. s. 21000 | |
| 700. |
By how much does $$\frac{6}{{7/8}}{\text{exceed }}\frac{{6/7}}{8} = ?$$ |
| A. | $6\frac{1}{8}$$ |
| B. | $6\frac{3}{4}$$ |
| C. | $7\frac{3}{4}$$ |
| D. | $7\frac{5}{6}$$ |
| Answer» C. $7\frac{3}{4}$$ | |