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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. |
Solution for class 8th math Arya book depot composite mathematics Ch 1 2 3 |
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Answer» Step-by-step explanation: |
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| 2. |
Number name in international system of number 38,588,521 |
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Answer» Thirty EIGHT MILLION five HUNDRED eighty eight THOUSAND five hundred twenty ONE |
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| 3. |
125x-³/5-³×25×x-⁶ with solutions |
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Answer» Step-by-step EXPLANATION: |
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| 4. |
Evaluate the following (6.28)^1.5plzzzzzzzz make these questions its urgent plzzzzzzzz make step by step plzzzzzzzz it's not fun its urgent plzzzzzzzz make these questions plzzzzzzzz I will mark as a brainlist and also follow plzzzzzzzz make these questions |
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Answer» Answer: 6.28^1.5 = 1.57376348922 |
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| 5. |
Solve the following equations using Euclid's axioms1. a - 12 = 302. 2x + 7 = 19 |
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Answer» a= 30+12=42 2x=19-7, x=6 |
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| 6. |
P + 2 (q - r + p)3x - [5y - {6y + 2 (10y - x)}]RTING BRACKETS |
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Answer» here is UR answer Step-by-step EXPLANATION: |
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| 7. |
Help its another page of my math question i couldn't put two pic in one so this is other i am very sorry to disturb you |
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Answer» I could not SEE it very CLEARLY but I will you the answers Step-by-step explanation: 3. a,76 b,85 c,9230 d,4201 e,17 f,40 g,1785 h,2200 4. a,10 b,10 c,4600 d,5280 hope you understood it and follow me.
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| 9. |
Solve it step by step please 4.5÷58.635 |
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Answer» Answer: 4.5/58.635 = 0.0767459708 |
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| 10. |
What will be the units digit of square of the following number 4329 |
Answer» The answer will beIf anyone ask to find the unit DIGIT of square of any number then Always find the square of unit digit's ones PLACE (9)^2 => 27 => so, unit digit of 27 is 7 So, the answer will be 7 |
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| 11. |
Draw the number line and represent the following rational number on it. 3/4 -5/8 |
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| 12. |
Evaluateटेबलेट मैंने 3.5 |
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Answer» Step-by-step EXPLANATION: |
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| 13. |
3. Find the value using suitable property. a) 2639 x 8 + 2639 x 92 b) 6796 x 141 – 41 x 6796 |
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Answer» Answer: a) 263900 b) 679600 Step-by-step explanation: Follow the BODMAS rule B Brackets O of(power) D division M multiplication A Addition S Subtraction |
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| 14. |
Exercise 1.51.7-8÷(-2)+3×(-4). |
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Answer» ➡ 7-(-4)+(-12) ➡ 7+4-12 ➡ 1-12 ➡ -1 Step-by-step explanation: þLÈÄ§È MÄRK MÈ Ä§ ßRÄÌñLÌȧ†✌✌✌ |
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| 15. |
· The mass of three boulders is 1.6 x 103 kg,2.5 x 102 kg and 3.2 x 103 kg. Find the totalmass of the three boulders.please explain by sequence |
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Answer» Answer: 749.4 kg1.6 X 103 kg=164.8 2.5 x 102 = 255 3.2 x 103 kg =329.6 total mass of the THREE boulders=164.8+255+329.6 =749.4 kg |
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| 16. |
17. Laura has 753 marbles. She gives 30 marbles to each of her 20friends. She puts the remaining marblesequally into three jars. How manymarbles are there in each jar? |
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Answer» Answer: 51 MARBLES in each jar Step-by-step EXPLANATION: TRY it on your own |
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| 17. |
राइट द फेयर ऑफ इंटीरियर हुज सम इज जीरो |
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Answer» जेनरेटर एसी मशीन होती हैं जिसका प्रयोग उर्जा बनने के लिए कीया जता है। |
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| 18. |
In a class test containing 18 questions, 4 marks are given for every correct answer and (–2) marks are given for every incorrect answer. (a) Gautam attempts all questions but only 9 of his answers are correct. What is his total score? (b) One of his friends gets only 7 answers correct. What will be his score? |
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Answer» Answer: a}. Gautam attempts all questions so 9 are correct and 9 are incorrect so 9*4 =36 but then 9 are incorrect so 9*2=18 so 36-18 =18 b} if his friend attempts all the question so for 7 correct answers 28 MARKS given to her and 11 are incorrect so for 11 incorrect answers 22 marks will be reduced then answer only 6 marks will be give to her frnd |
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| 19. |
Jnana Jyothi Public SchoolClass - 7 Sub-Maths Revision exercise I. Use number line and add the following integers :1. 9+(-6)2. (-1)+(-7)3. (-2)+8+(-4)II. Find the sum of : 1. 137 and -3542. -52 and 523. -50 ,-200 and 300III. Solve:1. 3/5 + 2/72. 8/3 +7/2 |
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| 20. |
12. Fifteen years from now Ravi's age will be four times his present age. What is Ravi'spresent age?13. A rational number is such that when you multiplyitby, and addto the product,wo the productWhat is the number? |
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Answer» 60 will be his age Step-by-step EXPLANATION: since the QUESTION has not GIVEN his proper age the answer will be average age |
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| 21. |
Find the first three common multiples of the following numbers.a) 18,6b) 14,4c) 5, 10, 15d) 15, 12,6 |
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Answer» Answer: 5,10,15 Step-by-step EXPLANATION: because in the table of 5 ,10,15,20,25..... |
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| 22. |
A parallelogram is [x+5] cm long and [x-8] cm wide. find the perimeter of the parallelogram. |
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Answer» 2 (x+5+ x-8)= 2(2X -3) = (4X -6) cm Using Perimeter of parallelogram = 2 (l+b) |
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| 23. |
C. Write the expanded form of the following numbers1. 6.73.005 |
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Answer» 5=50=00=0.3=3007=700.600000 |
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| 24. |
Subtract the difference of 43.875 and 53.9 from the sum of 29.3 and 2.9 |
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Answer» Answer: 42.225 Step-by-step EXPLANATION: |
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| 25. |
Plzz answer my question |
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Answer» Step-by-step EXPLANATION: |
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| 26. |
Ysquare =16 classify as rational and irrational |
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Answer» Answer: it is a rational NUMBER for the GIVEN problem Step-by-step EXPLANATION: given that y SQAURE =16 =>y =square root 16 => y = ±4 therefore y is 4 (or) -4 it is a rational number |
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| 27. |
Subtract 8 1/3 from 100/9 = firstly convert the first fraction into improper then answer it |
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Answer» Step-by-step explanation: 100/9 - 81/3 100 - 81 * 3 / 9 100 - 243 / 9 Answer = - 143 / 9 |
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| 28. |
The perimeter of a triangle is 30m. Its sides are in the ratio 1:3:2, then it's smallest side is:-(a) 15cm (b) 5cm (c) 1cm (d) 10cm |
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Answer» Step-by-step EXPLANATION: PLEASE MARK has BRAINLIEST ANSWER (❁´◡`❁)(♥_♥)(❁´◡`❁)(♥_♥)(❁´◡`❁)(♥_♥)(❁´◡`❁) |
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| 29. |
They three years ago?The ages of Leena and Heena are in the ratio 7:5. Ten years hence, the ratio of theirages will be 9: 7. Find their present ages. |
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Answer» Therefore, The Leena’s age is 28 years and Heena’s age is 20 years. Step-by-step explanation: The AGES of Leena and Heena are in the ratio 7:5. Thus there ages are, Leena 7x and Heena 5x Ten years hence, the ratio of their ages will be 9:7. 10 year hence their ages will be Leena’s age 7x + 10 Heena’s age 5x + 10 The ratio of their ages : 7x + 10 / 5x + 10 = 9 / 7 Cross MULTIPLICATION : 9 ( 5x + 10 ) = 7 ( 7x + 10 ) 45x + 90 = 49x + 70 45x - 49x = 70 - 90 —5x = -20 5x = 20 x = 20/5 x = 4 The rational is 4 .Their respective ages. Leena’s age 7x = 7 × 4 = 28 years Heena’s age 5x = 5 × 4 = 20 years Therefore, The Leena’s age is 28 years and Heena’s age is 20 years.Hope it's HELPS you!!!Plz Mark me as a brainliest. |
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| 31. |
HCF OF 490,1155 please answer it fastly class 6 please answer fastly |
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Answer» it's answer is 35 .. PLZ MARK as BRAINLIEST |
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| 32. |
Find the following terms 1. 6point2 five line segment 3 four ray 4 four line |
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| 33. |
What is this shadow |
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Answer» hey mate here is your answer Step-by-step EXPLANATION: A shadow is a dark (real image) area where LIGHT from a light source is BLOCKED by an opaque object. It occupies all of the three-dimensional volume behind an object with light in front of it. The cross section of a shadow is a two-dimensional silhouette, or a reverse projection of the object BLOCKING the light please mark me as brainliest answer ❤️ |
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| 34. |
10. How much salt must be added to 60 litresof a 20% solution of salt to increase it to a40% solution of salt? |
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Answer» Step-by-step EXPLANATION: amount of salt=20% of the solution=20/100*60=12 let the amount of salt added be x. so, amount of salt=12+x amount of solution=60+x Atq, 12+x/60+x=40/100 12+x/60+x=2/5 (12+x)*5=(60+x)*2 60+5x=120+2x 5x-2x=120-60 3x=60 x=20. SO the amount of salt added is 20. HOPE YOU GOT YOUR ANSWER plz MARK this ANSWER as BRAINLIEST |
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| 35. |
Write down a pair of integers whose: (a) sum is 0 (b) difference is (-11) |
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Answer» Step-by-step explanation: a) Hope this helps U plz don't FORGET to MARK it as brainliest THANK you RegardsNaVila11#followpls# |
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| 36. |
If 1000 g of gold is 220 how much it will be if it is 600 g |
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Answer» Answer:2727.27... Step-by-step explanation: 1000*600 = 220X 600000 / 220 =X = 2727. 27... |
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| 37. |
Note=only in process or ignore |
Answer» ANSWER:87436*2589 = 22,63,71,804I HOPE IT WILL REALLY HELP YOU..IF IT WILL HELP YOU SO PLEASE RATE MY ANSWER AND MARK THANKS AND MARK MY ANSWER AS A BRAINIEST ANSWER.. PLEASE,PLEASE.. |
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| 38. |
HCF OF 490,1155 please answer it fastly |
Answer» HOPES U UNDERSTAND MATE..... ❤️✔️‼️☑️ |
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| 39. |
Find a rational no. whose square is 729/1849. Its urgent.....plz......I will mark as brainliest. |
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Answer» Answer: 27/43 mark me as BRAINLIEST |
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| 40. |
Xsquare =7 classify as rational and irrational |
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Answer» Step-by-step explanation: Hope this helps U PLZ don't FORGET to mark it as BRAINLIEST Thank you RegardsNaVila11#followpls# |
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| 41. |
The tenths place in the decimal 100.235 is _ |
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Answer» Answer: its 2 as the SEQUENCE goes in this case is 1 hundreds 0 tens 0 ones point 2 TENTHS 3 hundredths and 5 thousandths Step-by-step EXPLANATION: |
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| 42. |
Write in ascending order using the symbol < . |
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Answer» ┏_________∞◆∞_________┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭ ┗_________∞◆∞_________┛ First we have to MAKE the denominators of all the FRACTIONS the same Hence, LCM of 3, 5, 6, 2 = 30 2/3 = 2/3 * 10/10 = 20/30 1/5 = 1/5 * 6/6 = 6/30 5/6 = 5/6 * 5/5 = 25/30 1/2 = 1/2 * 15/15 = 15/30 Therefore, 6/30 < 15/30 < 20/30 < 25/30 = 1/5 < 1/2 < 2/3 < 5/6 |
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| 43. |
ㅍuse number line and add the following intergereqt C-6) |
Answer» ROCK DOCK and CINEMATOGRAPHY and EDITING and editing |
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| 44. |
The average weight of 10 boys is 30Kg. If the average weight of 7 of them isKg., find the average weight of the remaining 3 boys. |
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| 45. |
Find a rational no. whose square is 729/1849. Its urgent.....plz...... |
Answer» Here is your answerhope it's HELPFUL |
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| 46. |
(cosa -cos3a) (sin 8a+sin 2a)/(sin 5a-sina )(cos4a -cos 6a) |
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Answer» of CH no need to be able to the answer is no way I can do to help you Step-by-step EXPLANATION: |
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| 47. |
Represent the number7/4 on the number line |
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Answer» REFER THE ATTACHMENT HIGHLIGHT THE NUMBER 7/4 |
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| 48. |
The difference between which is -10 |
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Answer» Step-by-step EXPLANATION: PLEASE MARK me as a BRAINLIEST |
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| 49. |
Write all 3 - digits numbers using 2,3,4taking each digit only at once. |
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Answer» the SMALLEST is 234 Step-by-step explanation: 234 243 342 324 432 423 |
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