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MCQOPTIONS
This section includes 2318 Mcqs, each offering curated multiple-choice questions to sharpen your 8th Class knowledge and support exam preparation. Choose a topic below to get started.
| 701. |
log 160 is equal to: |
| A. | \[2\,\text{log}\,2+3\,\text{log}\,3\] |
| B. | \[~3\,\text{log}\,2+2\,\text{log}\,3\] |
| C. | \[3\,\text{log}2+2\,\text{log}\,3-\text{log}\,5\] |
| D. | \[5\,\text{log}\,2+\text{log}\,5\] |
| Answer» E. | |
| 702. |
Evaluate: \[\text{lo}{{\text{g}}_{16}}64-\text{lo}{{\text{g}}_{64}}16\] |
| A. | 6 |
| B. | \[\frac{1}{6}\] |
| C. | \[\frac{6}{5}\] |
| D. | \[\frac{5}{6}\] |
| Answer» E. | |
| 703. |
Evaluate: \[{{\log }_{4}}3\times {{\log }_{27}}64\] |
| A. | \[\frac{1}{2}\] |
| B. | \[\frac{2}{3}\] |
| C. | 1 |
| D. | \[\frac{1}{3}\] |
| Answer» D. \[\frac{1}{3}\] | |
| 704. |
A number consists of two digits whose sum is 9. If 27 is subtracted from the original number, its digits are interchanged. Then the original number is _____. |
| A. | 53 |
| B. | 45 |
| C. | 92 |
| D. | 63 |
| Answer» E. | |
| 705. |
If the sum of three consecutive even numbers is 234, which is smallest among them? |
| A. | \[76\] |
| B. | \[78\] |
| C. | \[80\] |
| D. | \[68\] |
| Answer» B. \[78\] | |
| 706. |
A number whose seventh part exceeds its eighth part by 1, is _____. |
| A. | 58 |
| B. | 56 |
| C. | 64 |
| D. | 68 |
| Answer» C. 64 | |
| 707. |
A student has to secure 40% marks to pass. He got 30 marks and failed by 50 marks. What is the maximum number of marks? |
| A. | \[160\] |
| B. | \[180\] |
| C. | \[200\] |
| D. | \[320\] |
| Answer» D. \[320\] | |
| 708. |
Two number are in the ratio 3 : 8. If the sum of the number is 165, then find the numbers |
| A. | 65,100 |
| B. | 55,110 |
| C. | 45,120 |
| D. | 35,130 |
| Answer» D. 35,130 | |
| 709. |
The perimeter of a rectangle is numerically equal to the area of rectangle. If width of rectangle is \[\text{2}\frac{3}{4}cm\], then its length is_____. |
| A. | \[\frac{11}{3}cm\] |
| B. | \[\frac{22}{3}cm\] |
| C. | \[11cm\] |
| D. | \[10cm\] |
| Answer» C. \[11cm\] | |
| 710. |
When 75% of a number is added to 75 the result is the number again. What is the number? |
| A. | \[150\] |
| B. | \[300\] |
| C. | \[100\] |
| D. | \[450\] |
| Answer» C. \[100\] | |
| 711. |
Solve \[\frac{x}{7}+\frac{x}{6}=\mathbf{x}-\mathbf{3}\] and find value of x |
| A. | 1 |
| B. | 6 |
| C. | 126/29 |
| D. | 18 |
| Answer» D. 18 | |
| 712. |
If \[{{\left( \frac{\text{2}}{\text{3}} \right)}^{\text{rd}}}\] of a number is 20 less than the original number, then the number is_____. |
| A. | 60 |
| B. | 40 |
| C. | 80 |
| D. | 120 |
| Answer» B. 40 | |
| 713. |
Four students Preeti, Qadir, Ravi and Sonam solved the equation \[\frac{p-3}{p+4}=\frac{p+1}{p-2}\].Their answers are \[-\frac{1}{5},\frac{1}{5},\frac{2}{5}\] and \[-\frac{2}{5}\]respectively. Whose answer is correct? |
| A. | Ravi |
| B. | Qadir |
| C. | Sonam |
| D. | Preeti |
| Answer» C. Sonam | |
| 714. |
Solve \[\frac{3x+4}{x+1}=\frac{3x+2}{x-1},x\ne 1\] |
| A. | 1/2 |
| B. | -3/2 |
| C. | 3/2 |
| D. | 1 |
| Answer» C. 3/2 | |
| 715. |
The number 299 is divided into two parts in the ratio 5:8. The product of the numbers is_____. |
| A. | 21140 |
| B. | 21294 |
| C. | 21160 |
| D. | 31294 |
| Answer» D. 31294 | |
| 716. |
If \[3\frac{1}{x}\times 3\frac{3}{4}=12\frac{1}{2},\]what is the value of 'x'? |
| A. | \[1\] |
| B. | \[\frac{1}{3}\] |
| C. | \[2\] |
| D. | \[3\] |
| Answer» E. | |
| 717. |
If \[3a+2b+c=22,b+c=8\]and \[c=6,\]what is the value of \[a+b+c\]? |
| A. | \[12\] |
| B. | \[6\] |
| C. | \[2\] |
| D. | \[4\] |
| Answer» B. \[6\] | |
| 718. |
The figure shows a rectangle with a perimeter of 60 cm. What is the value of 'k'? |
| A. | \[7\] |
| B. | \[9\] |
| C. | \[12\] |
| D. | \[29\] |
| Answer» B. \[9\] | |
| 719. |
10 added to twice 'p' is 16. What is 10 subtracted from twice 'p'? |
| A. | \[3\] |
| B. | \[-4\] |
| C. | \[-3\] |
| D. | \[16\] |
| Answer» C. \[-3\] | |
| 720. |
The sum of two numbers is 10. One of the numbers is equal to the sum of 6 and twice the other number. What is the difference of the numbers? |
| A. | \[5\frac{1}{4}\] |
| B. | \[8\frac{1}{2}\] |
| C. | \[7\frac{1}{3}\] |
| D. | \[6\frac{2}{3}\] |
| Answer» D. \[6\frac{2}{3}\] | |
| 721. |
The figure shows a cuboid with a volume of\[180\text{ }c{{m}^{3}}\]. What is the value of 'p' ? |
| A. | \[72\] |
| B. | \[36\] |
| C. | \[18\] |
| D. | \[2\] |
| Answer» E. | |
| 722. |
Find x, if \[\frac{3}{x+8}=\frac{4}{6-x}\] |
| A. | 1 |
| B. | 2 |
| C. | -2 |
| D. | 4 |
| Answer» D. 4 | |
| 723. |
Solve for \[x:6(3x+2)-5(6x-1)=6(x-3)-5(7x-6)+12x\] |
| A. | -1 |
| B. | 1 |
| C. | 0 |
| D. | 2 |
| Answer» B. 1 | |
| 724. |
In an examination, a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts in all 40 questions and scored 120 marks, the number of questions he attempts incorrectly is: - |
| A. | 8 |
| B. | 32 |
| C. | 16 |
| D. | 12 |
| Answer» B. 32 | |
| 725. |
\[{{\frac{2}{3}}^{rd}}\] of a number when multiplied by \[{{\frac{3}{4}}^{th}}\]of the same number gives 338. What is the number? |
| A. | \[18\] |
| B. | \[24\] |
| C. | \[36\] |
| D. | \[26\] |
| Answer» E. | |
| 726. |
If the total of four consecutive odd numbers is 40, what is the smallest number? |
| A. | \[7\] |
| B. | \[9\] |
| C. | \[11\] |
| D. | \[13\] |
| Answer» B. \[9\] | |
| 727. |
On children?s day, sweets were to be equally distributed among 160 children in a school. Actually on the children's day 40 children were absent and therefore each child got 10 sweets extra. Total number of sweets were |
| A. | 3200 |
| B. | 2400 |
| C. | 4000 |
| D. | 4800 |
| Answer» E. | |
| 728. |
Kiran scored 80 marks in his science test which is \[\frac{5}{6}\] of the total marks. What is the total marks for the test? |
| A. | \[96\] |
| B. | \[100\] |
| C. | \[104\] |
| D. | \[108\] |
| Answer» B. \[100\] | |
| 729. |
When a certain number 'm', is divided by 5 and added to 8, the result is equal to 3m subtracted from 4. Find the value of 'm'. |
| A. | \[2\] |
| B. | \[\frac{4}{3}\] |
| C. | \[-\frac{1}{3}\] |
| D. | \[-\frac{5}{4}\] |
| Answer» E. | |
| 730. |
If the sum of a number and its reciprocal is \[\frac{10}{3}\], then the numbers are |
| A. | \[3,\frac{1}{3}\] |
| B. | \[3,\frac{-1}{3}\] |
| C. | \[-3,\frac{1}{3}\] |
| D. | \[-3,\frac{-1}{3}\] |
| Answer» B. \[3,\frac{-1}{3}\] | |
| 731. |
Given that \[\frac{-6p-9}{3}=\frac{2p+9}{5},\] find the value of 'p'. |
| A. | \[-4\] |
| B. | \[-2\] |
| C. | \[3\] |
| D. | \[5\] |
| Answer» C. \[3\] | |
| 732. |
X is a two-digit number. Y is the number obtained on reversing the digits of X. Which of the following is true? |
| A. | \[X+Y\] is divisible by 10. |
| B. | \[X-Y\] is divisible by 6. |
| C. | \[X-Y\] is divisible by 9. |
| D. | \[X+Y\] is divisible by 8. |
| Answer» D. \[X+Y\] is divisible by 8. | |
| 733. |
A student was asked to find the value of \[\frac{3}{7}\] of a sum of money. The student made a mistake by dividing the sum by \[\frac{3}{7}\]and then got an answer which exceeded the correct answer by Rs. 80. The correct answer for \[\frac{3}{7}\] of sum of money is:- |
| A. | Rs. 42 |
| B. | Rs. 24 |
| C. | Rs. 81 |
| D. | Rs. 18 |
| Answer» E. | |
| 734. |
How much pure alcohol should be added to \[400\text{ }ml\] of strength 15% to make its strength 32% ? |
| A. | \[50\text{ }ml\] |
| B. | \[\text{75 }ml\] |
| C. | \[\text{100 }ml\] |
| D. | \[\text{150 }ml\] |
| Answer» D. \[\text{150 }ml\] | |
| 735. |
The digits in the tens place and units place of a two digit number are t and u respectively. lf1 is placed between them, what is the value of the three digit number so formed ? |
| A. | \[100u+t+10\] |
| B. | \[100t+10+u\] |
| C. | \[10t+u+1\] |
| D. | \[100t+10u+1\] |
| Answer» C. \[10t+u+1\] | |
| 736. |
Three consecutive numbers such that thrice the first, 4 times the second and twice the third together make 188. Find the least of the consecutive numbers. |
| A. | 18 |
| B. | 21 |
| C. | 19 |
| D. | 20 |
| Answer» E. | |
| 737. |
Subtracting 5 from thrice x results in 4. What is the value of 15 subtracted from nine times x'? |
| A. | \[15\] |
| B. | \[3\] |
| C. | \[27\] |
| D. | \[12\] |
| Answer» E. | |
| 738. |
60 is divided into two parts such that the sum of their reciprocals is \[\frac{3}{25}\]. What is the value of larger number? |
| A. | 10 |
| B. | 50 |
| C. | 25 |
| D. | 20 |
| Answer» C. 25 | |
| 739. |
If \[\frac{x-6}{x-2}+\frac{x-3}{x-8}=2\], then the value of x=? |
| A. | -22 |
| B. | 11 |
| C. | 11 |
| D. | 22 |
| Answer» B. 11 | |
| 740. |
Three numbers are such that the second is twice the first and the third is thrice the first. If their sum is 12, what is the value of the largest number? |
| A. | \[4\] |
| B. | \[2\] |
| C. | \[6\] |
| D. | \[8\] |
| Answer» D. \[8\] | |
| 741. |
When 'p' is subtracted from 10 and the difference is divided by 2, the result is 3. What is the value of 'p'? |
| A. | \[4\] |
| B. | \[3\] |
| C. | \[-4\] |
| D. | \[6\] |
| Answer» B. \[3\] | |
| 742. |
Twelve years hence Ravi?s age will be nine times his age twelve years ago. find the present age of Ravi?s |
| A. | 12 years |
| B. | 15 years |
| C. | 18 years |
| D. | 20 years |
| Answer» C. 18 years | |
| 743. |
If \[\frac{1}{3}\] of a number is 10 less than the original number, then the number is_____. |
| A. | 30 |
| B. | 15 |
| C. | 10 |
| D. | 27 |
| Answer» C. 10 | |
| 744. |
In an examination, a student was asked to find \[{{\frac{3}{14}}^{th}}\] of a certain number. By mistake, he found \[\frac{3}{4}\] of it. His answer was 150 more than the correct answer. What was the number given to him? |
| A. | \[290\] |
| B. | \[280\] |
| C. | \[240\] |
| D. | \[180\] |
| Answer» C. \[240\] | |
| 745. |
Find the value of 'm' from the expression \[\frac{6{{m}^{2}}+13m-4}{2m+5}=\frac{12{{m}^{2}}+5m-2}{4m+3}\] |
| A. | -1 |
| B. | 1 |
| C. | 0 |
| D. | 10 |
| Answer» C. 0 | |
| 746. |
There are 3 bags of flour. Bag B weighs thrice as much as bag A and bag C weighs 4 kg less than bag B. If bag A weighs 6 kg, how heavy is bag C? |
| A. | \[52\text{ }kg\] |
| B. | \[18\,kg\] |
| C. | \[22\,kg\] |
| D. | \[14\,kg\] |
| Answer» E. | |
| 747. |
Solve the equation \[\frac{0.5(z-0.4)}{3.5}-\frac{0.6(z-2.7)}{4.2}=z+6.1\] |
| A. | \[-\frac{202}{35}\] |
| B. | \[\frac{202}{35}\] |
| C. | \[\frac{35}{202}\] |
| D. | \[-\frac{35}{202}\] |
| Answer» B. \[\frac{202}{35}\] | |
| 748. |
Find the solution of \[\frac{4y+1}{3}+\frac{2y-1}{2}-\frac{3y-7}{5}=6\] |
| A. | 1 |
| B. | \[-2\frac{11}{4}\] |
| C. | \[-\frac{11}{4}\] |
| D. | \[2\frac{3}{4}\] |
| Answer» E. | |
| 749. |
Arif, Ajay and Madhav secured \[m+20,\] \[2m-17\] and \[m-5\]marks respectively in an English test. What is their average marks? |
| A. | \[\frac{4m-8}{3}\] |
| B. | \[\frac{4m-2}{3}\] |
| C. | \[\frac{4m+8}{3}\] |
| D. | \[\frac{4m+2}{3}\] |
| Answer» C. \[\frac{4m+8}{3}\] | |
| 750. |
A boy gets 3 marks for each correct sum and loses 2 marks for each incorrect sum. He does 24 sums and obtains 37 marks. What was the number of correct sums? |
| A. | \[20\] |
| B. | \[17\] |
| C. | \[31\] |
| D. | \[19\] |
| Answer» C. \[31\] | |