This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If x = 1 y = 2 find the value of 9x-8y + 10 |
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| 2. |
Example 9: A box is made of wood with its externaldimensions of 50 cm x 24 cm x 12 cm and thicknesof 2 cm. What is the storage capacity of the woodenbox and how much wood was used to make it?Solution |
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Answer» Given that, breadth(b)=24cm width or height (H)=12cm =12-2=10cm volume of the cuboid=l×b×h volume of cuboid=50×24×10 =12000cm³ therefore the capacity of the box=12000cm³ volume of the cuboid=50×24×12 =14400cm³ the wood USED for making the box=14400-12000 =2400cm³ Hope it works...................................™✌️✌️ |
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| 3. |
Manasa has borrowed ruppes 50 and swetha has borrowed rupees 20 from their mother. How will you represent this on the number line? Suppose their father gave them rupees 100 each as pocket money, who will have more money after clearing the debit |
Answer» ●●●●♤♤HEY MATEMANASHA WILL HAVE THE MORE MONEY.HOPE IT HELPS ✌✌✌✌ |
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| 4. |
(z+3)(z-3) - z(z+5)=6 |
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| 5. |
3. Prove that theaddition holdscommutative property ofTrue for(7/8+4/6 |
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Answer» Step-by-step EXPLANATION: commutative PROPERTY of ADDITION states that a+b = b+a so here, LCM = 24 (21+16)/24 =(16+21)/24 37/24=37/24 Hence Proved |
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| 6. |
Who to check if the fraction is equivalent or not |
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Answer» Answer: Understanding Equivalent Fractions A simple way to look at how to CHECK for equivalent fractions is to do what is CALLED “cross-multiply”, which means multiple the numerator of ONE fraction by the denominator of the other fraction. Then do the same thing in reverse. Now COMPARE the two ANSWERS to see if they are equal. |
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| 7. |
7. love that the commutative property of- addition holds True for ( 7 /8+4/6 |
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Answer» Answer: 37/24 or 1 and 13/24 Step-by-step explanation: reduce 4/6 to 2/3. The LCM of 8, 3: 24. So if 8 × 3 then 7 will also × 3 = 21, 3 × 8, 2 also × 8 = 16. 21/24 + 16/24 = 37/24. This is brailiest YA know. |
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| 8. |
Prove that √8+5 is irrational |
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Answer» let √8+5 be rational no. take in the form of p/Q and q does not EQUAL to 0 √ 8+5 = p/q √8= p/q -5 √8 = p- 5q / q so √8 is irrational and our assumption is WRONG this no. is irrational no. |
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| 9. |
2. Prove that theaddition holdscommutative property ofTrue for |
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Answer» YES COMMUTATIVE PROPERTY HOLD addition. Step-by-step explanation: 2+3+4= 4+3+2 9=9 |
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| 10. |
25 ➕ 0.05 answer Kya hhh |
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Answer» Answer: Step-by-step EXPLANATION: |
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| 11. |
Addition of 5x 7x and 12x |
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Answer» Step-by-step explanation: 24x........... ................. |
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| 13. |
Off to the nearest 10 question 12 |
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Answer» Answer: what's the QUESTION.... can't UNDERSTAND.... POST full question..... |
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| 14. |
If a:b :: c:d then b×c = |
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Answer» Step-by-step EXPLANATION: bc=ad............... |
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| 15. |
the number of people working for a particular organisation please by 15% during and find the number of the beginning of the Year if there are 230 at the end of the year |
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Answer» Answer: Step-by-step explanation: atq x+ 15%x = 230 x+ 3/20 of x = 230 23x/20= 230 x= 200 |
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| 16. |
2solive ax + 5 < 15 where it is anatural number and representthe solution in a number line |
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| 17. |
Essential in a computer controlled robot? |
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Answer» Answer: cant understand your question sorry please write it CORRECTLY ,may be NEXT TIME I can HELP you or you may help me Step-by-step explanation: sorry please markas brainleist answer I KNOW it's not a brainleist answer but still please mark it as brainleist answer |
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| 18. |
Pinki has 728 toys. She puts them equally in 7boxes. How many toys are there in each box? |
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Answer» HEY mate✌☺❤ Step-by-step EXPLANATION: DIVIDE 728/7=14 So each box=14 toys Hope it helps❤☺✌ |
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| 19. |
Round off to the nearest ten 38 |
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Answer» Answer: The ROUND off to nearest TEN for 38 = 40 PLEASE MARK BRAINLIEST PLEASE FOLLOW ME |
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| 20. |
Simplify 3(a⁴b³)^10×5(a²b²)³ |
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Answer» Step-by-step explanation: 3(a^14b^13)×5(a6b6) 3a^14×3b^13×5a^6×5b^6 15a^20×15b^19 |
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| 21. |
Pinki has 728 toys. She puts them equally inboxes. How many toys are there in each box? |
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Answer» Answer: |
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| 22. |
State true or false (1) a rational number is always a whole number |
Answer» ANSWER:TRUE ................ |
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| 23. |
Find the lcm by prime factorization 42 |
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Answer» Step-by-step EXPLANATION: 2*3*7=42 |
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| 24. |
The LCM of two numbers is 240 and their HCF is 12 and one of the number is 48 find the other number |
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Answer» Answer: Step-by-step EXPLANATION: 12 × 240 = 48 × 2nd no. 2880 = 48 × 2nd no. 2nd no. = 2880 ÷ 48 2nd number = 60 Hence, the other number is 60. |
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| 25. |
Write the steps to construction of a line parallel to another line through a point not lying on it |
Answer» Steps of construction:Step 1 ➠ Let L be the given line and P be the given point outside the line. Take any point Q on line L and join P and Q. Step 2 ➠ With Q as center, draw an arc with any radius INTERSECTING line L at A and PQ at B. Step 3 ➠ With P as center and the same radius as in Step 2, draw an arc interesting PQ at C. Step 4 ➠ With C as center and radius equal to AB, draw an arc interesting the arc in Step 3 at D. Step 5 ➠ Join P and D and EXTEND it to m.
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| 26. |
Check if the reciprocal of -4/7 is 7/4 |
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Answer» No, the RECIPROCAL of -4/7 is -7/4 |
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| 27. |
Find 10 rational numbers between 2by3 and 2by5 |
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Answer» Answer: Hello , ......... here is UR answer ★ we have to find ten RATIONAL number between Sol. Five rational number 2/3 and 2/5 . Five rational number between X and Y are : => (x+d), (x+2d) , (x+3d) , (x+4d) , (x+5d) , (x+6d) , (x+7d) , (x+8d) , (x+9d) , (x+10d) if we do Lcm all these ...... we get ★ HERE is ten rational NUMBERS between 2/3 and 2/5. hope it's helpful for you☺☺ Click to let others know, how helpful is it |
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| 28. |
Dividex2+3x-5 by x-3 |
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Answer» ANSWER q=x+6 r=13 hope it helps you steps in the above picture |
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| 29. |
Find dy/dx in the following:=2x + 3y = sin y |
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Answer» Answer: 2x + 3y=Siny DIFFERENTIATION on both SIDES then we GET =2+3=cosy y=cos^-1(5) |
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| 31. |
2²x+1 = 4²x-1 solve the exponential equatio |
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Answer» ANSWER: 4x+1 = 16x-1 1+1 = 16x-4x 2 = 12x x = 2/12 x = 1/6 HOPE I HELPED
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| 32. |
Is zero a rational number?can you write it in the form p*q,where p and a are interfere and q |
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Answer» 0 is not RATIONAL number Step-by-step EXPLANATION: |
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| 33. |
What is the value of X ? |
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Answer» Generally, the algebraic EXPRESSION should be any one of the FORMS such as addition, subtraction, MULTIPLICATION, and division. To find the value of x, bring the variable to the left side and bring all the remaining VALUES to the right side. Simplify the values to find the result. |
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| 34. |
500 kg = how many grams |
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Answer» Answer: 5,00,000 g Step-by-step EXPLANATION: |
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| 35. |
Finddy/dx ifx^m.y^n=(x-y)^m+n |
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Answer» Answer: 83 Step-by-step EXPLANATION: |
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| 36. |
A shopkeeper uses 900 gram weight instead of 1 kilogram Prachi went to the shopkeeper and asked him to give 5 upon 2 kilogram sugar find what fraction of sugar was she cheated of and answer is 1/100 |
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Answer» Answer: 2/10 Step-by-step EXPLANATION: for 2kg she will get 1800 g so 200 gram she was CHEATED and the REMAINING 500 g she WOULD get as it is. 200/1000 = 2/10 kilo was the WEIGHT sh was cheated |
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| 38. |
Prproperty of the following 2/3+(4/5+-6/7)=(2/3+4/5+-6/7 |
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Answer» ASSOCIATIVE property. hope it HELPS you |
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| 40. |
Express as using kg decimals question first 3G |
Answer» 1 KG = 1000g1 G = 1/1000kg3g. = 3/1000 kg= 0.003 kg |
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| 41. |
5x-2 (3x-2)=7x-1/2 and check |
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Answer» Answer: hey.. here's your answer.. now, use quadratic FORMULA to FIND the value of x. Once you find the value of x, substitute in the question to verify.. hope this might HELP you.. please MARK me as the Brainliest follow me |
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| 42. |
the pair of equation x=-4 andy=-5 graphically represent lines which are optain. (a) intersecting at (-5,4) (b) intersecting at (-4,5). (c). intersecting at (5,4). (d) intersecting at (4,5) |
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Answer» Answer: UR options mentioned are wrong as interaecting POINT is (-4, -5) when X=-4 and Y=-5 Step-by-step explanation: PLS MARK AS BRAINLIEST |
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| 43. |
Express as kg using decimals qs 1 3g |
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Answer» Answer: |
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| 44. |
Class - 8 - Mathematics (Rational number)1Represent7 upon 4onnumberline |
Answer» HOPE it was helpful!!!!!..... PLZ mark it as the brainliest...... |
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| 45. |
Expand the form of the 1603752 |
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Answer» Step-by-step explanation: 1000000+600000+0+3000+700+50+2 |
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| 46. |
I findDy/dx if xm.yn=(x-y)m+n |
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Answer» Step-by-step explanation: |
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| 47. |
if a price of a bicycle increases from Rs 12500 to Rs 15500, what is the percentage increase in the price |
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Answer» hlw dear Step-by-step EXPLANATION: increase 1550-1250 = 300 increase%=increase/original ×100 =300/1250×100=24% hope it HELPS.. MARK me as brainlist |
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| 49. |
what is the sum of all interior angle of polygon of 10 side . 15 right angle 17 and right angle 16 right angle 22 right angle |
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Answer» Answer: 1440 DEGREES INTERIOR ANGLE sum Step-by-step EXPLANATION: |
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| 50. |
Write the number in decimal 428/10 |
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Answer» Answer: 4.28 Step-by-step explanation: 428/10 = 4.28 |
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