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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. |
2. Solve the following equations by the trial and error method.a) 2x + 10 = 18 |
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Answer» ANSWER : METHOD I 2x+10=18 2x+10- 10=18-10 2x=8 2x/2=8/2 x=4 Method II 2x+10= 18 2x= 18-10 2x= 8 x= 8/2 x= 4 |
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| 2. |
Find it is symmetrical or non symmetrical |
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Answer» Step-by-step explanation: If when we fold the PAPER and the FIGURES coincide with one ANOTHER it is because they are symmetrical with respect to the LINE. If they do not coincide then they are not symmetrical. ... When the paper is folded, they match up EXACTLY. |
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| 3. |
If ΔDEF≅ ΔBCA, then the part of ΔBCA that corresponds to ∠E isA)AD)BC)CD) NONE |
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Answer» Answer: A)A Step-by-step EXPLANATION: because when U move the SYMBOL Δ LINE top is GOING to make A |
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| 4. |
What is triangle??? |
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Answer» The shape FORMED by joining three non-collinear points in KNOWN as a triangle. hope it helps you!! |
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| 5. |
At a charity dinner, for every 2 tables joined together, 10 chairs are placed around them. A total of 480 tables and chairs are being used. How many more chairs than tables are being used? |
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Answer» Answer: |
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| 7. |
Find the circumference of a bicycle wheel whose radius is 1.6m |
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Answer» Answer: 10.0571Step-by-step EXPLANATION: CIRCUMFERENCE of a CIRCLE is =2πr2×22/7×1.6=10.0571 sq.cm |
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| 8. |
If 11% of the fruits is rotten,the %of good fruits is |
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Answer» Answer: 89% Step-by-step EXPLANATION: It's very SIMPLE. PLEASE MARK it as BRAINLIEST |
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| 9. |
A+b+4 and b-a-5 please tell answer and how will come answer explain on notebook |
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Answer» a+b+4+b-a-5 a-a+b-b+4-5 -1 |
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| 10. |
The length of a line segment AB is 38 cm. Apoint Xon it divides it in the ratio 9:10. Findthe lengths of the line segments AX and XB. |
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Answer» Hii Step-by-step EXPLANATION: |
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| 11. |
The 11th term of an AP is 38 and the 16th term is 73. Find thecommon difference.2 |
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Answer» mmmmmmmmmmmmmmmm. I SEE no DIFFERENCE |
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| 12. |
1.Write the expression for 5 times y from which 7 is subtracted . _____2. What fraction of an hour is 40 minutes _____3. 13 + _____ = 0 |
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Answer» Answer: 1) 5y-7 2) 2\3 |
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| 13. |
Using SSS rule of congruence name the congruent Triangle in each case |
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Answer» AND FIRST I HAVE GIVEN AND 2ND ONE IS JUST SIMILAR TO IT PLS LIKE ME |
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| 15. |
[3] The sum of a two digit number and the number obtained by interchanging the digits is 121. The at the unit place is 7 more than the digitat the tens place. find the number |
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Answer» Answer: 29Step-by-step explanation: Let the number be 10x+y. Thus, the number OBTAINED by interchanging the digits will be 10y+x. From the first condition, (10x+y)+(10y+x) = 121 11x+11y = 121 x+y = 11 ...(1) From the second condition, y=x+7 ...(2) Put y=x+7 in equation (1), x+y=11 x+x+7=11 2x+7=11 2x=4 x=2 Put VALUE of x in equation (2), y=x+7 y=2+7 y=9 Therefore, 10x+y = 10×2+9 = 20+9 = 29. Ans. The required number is 29. |
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| 16. |
Rationise the dinometer |
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Answer» nhqnqjajn Step-by-step EXPLANATION: |
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| 17. |
Exercise 1.11. Fill in the blanks.(a) 1 + (-1) + (-1) +1+1+(-1) = |
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Answer» Answer: FIRST we should open the brackets 1-1-1+1+1-1 then separate it NEGATIVE and positive integers -1-1-1=-3 +1+1+1=+3 +3-3=0 MAKE me as brainliest Step-by-step EXPLANATION: |
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| 18. |
The volume of a sphere is 2887 cm3. The radius of thesphere is |
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| 19. |
60. A square and a rectangle have the seperimeter. If the side of the square is theand the length of the rectangle is 18m, thebreadth of the rectangle isWAT 14 m(B) 15 m(C) 16 m(D) 17 m |
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Answer» 17m is your answer of this QUESTION |
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| 20. |
(x+a) (x+b) equals to |
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Answer» this is your answer. |
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| 21. |
The degree measure of the angle at the centre of a circle is 1.The area of the sector is |
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Answer» Ur EXAM finished just now, u re ASKING maths. ASK GO and all |
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| 22. |
What is the value of - π in decimals?and in fraction |
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Answer» Answer: 3.14 Step-by-step explanation: In decimal FORM, the value of PI is approximately 3.14 and in fraction form it is 22/7 HOPE IT HELPS YOU... |
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| 23. |
Which one among the folloing is a square number? why? 2367,3468,4523,5476 |
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Answer» Answer:5476 is a PERFECT square Step-by-step EXPLANATION: |
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| 25. |
The diametre of right circular cone id 12m and the slant height 10m. find its total surface area |
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Answer» I don't KNOW this answer |
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| 26. |
Add the image of the question sheet of maths for class 7 (Any school)Any chapter or all chapters from 7 to 13 of NCERTI need to do the practice..Add kr do na koiIt is urgent.. |
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Answer» HTTPS://www.learncbse.in/extra-questions-for-class-7-maths/ See this LI NK it will HELP U |
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| 27. |
Which one among the folloing is a square number? why? 2367,3468,4523,547ssssss |
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Answer» 2367 is the RIGHT answer |
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| 28. |
Add the image of the question sheet of maths for class 7 (Any school)Any chapter or all chapters from 7 to 13 of NCERTI need to do the practice.... |
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Answer» JSGSISVIDVSIBSISVSISVS |
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| 29. |
2Draw a line segment of length 8.3cm using a scale/ ruler only. |
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Answer» 1. Take a ruler and keep at on a paper |
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| 30. |
7.The sum of xy + z and x + yz_________ ....a) 2(xy +z )b) 2xy + 2z c) x + xy + yz +zd) xy + 2yz |
Answer» C) X + xy + YZ +zStep-by-step explanation: The sum of xy + z and x + yz _x + xy + yz +z .... |
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| 31. |
I)A student studied 4 hours, 5 hours and 3 hours respectively in 3 consecutive days. find hisaverage study time.ns. |
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Answer» eCiKLPDUQuOh5SAwijzEa8:APA91bFsQn_4Npn_4nzpRgvvGZkbFCndH6thMdgXGw_0lewGvdk2VuRJW5jkWPVSdKXFh2AyWpZ1DE_o32yg6d1WYUjVApdHKMZLNpY9fdAcT7WELXX6dza5BXiuVV_YmIrsFF6Q4B_W |
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| 32. |
1. Mr. Sharma's room has rectangular shape. It's length is 30 m and breadth is 20 m. Find the area of his room.2. Mr. Nair's room has squaral shape. The length of one side of that room is 25 m. Find the area of his room.Find - Which room is bigger in area? |
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Answer» Answer: Hope it helps!! Mark this answer as brainliest if u FOUND it useful and follow me for quick and accurate answers... Step-by-step explanation: Length = 30 m & Breadth = 20 m Area of rectangle = l × b = 30 × 20 = 600m² -------------------------------------------------- 2) Mr. Nair's room Side = 25 m Area of square = (side)² = (25)² = 625m² -------------------------------------------------- ∴ Mr. Nair's room is bigger than Mr. Sharma's room in area |
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| 33. |
The hundred is in denominator of any number it is said to be a fraction true or false |
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Answer» true Step-by-step EXPLANATION: . ... . . |
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| 34. |
6. The sum of two rational numbers is -3/ 7 . If one of the number is -9, find the other. |
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Answer» Answer: 13 |
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| 35. |
1. Vatsa2. Magadh3. Vajji4. Kashi5. Avanti6. Vaishali |
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Answer» Step-by-step EXPLANATION: vatsa vatsa vatsa vatsa vatsa vatsa |
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| 36. |
*मैदानावर विशिष्ठ ठिकाणाहून राज उत्तरेला 24 मी व त्याच ठिकाणाहून पूर्वेला 32 मी गेला ,तर त्या दोघांच्यातील किमान अंतर किती असेल?*1️⃣ 56 मी2️⃣ 40 मी3️⃣ 36 मी4️⃣ 45 मी |
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Answer» Answer: 1 Step-by-step explanation: 45 METAR okhehehehehheh |
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| 37. |
The polyhedron is made up of hope you can help me |
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Answer» SQUARES , TRIANGLES and pentagons Hope it HELPS you!!!! |
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| 38. |
4 This table shows the probability that one or more buses will arrive at the library in the nextNumber of buses12More than 2Probability0.650.150.05Work out the probability of:a no buses b at least 1 bus c at least 2 buses.pleae answer this |
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Answer» Answer: Managers need to cope with uncertainty in many decision making situations. For example, you as a manager may assume that the volume of sales in the successive year is known exactly to you. This is not true because you know roughly what the next year sales will be. But you cannot GIVE the exact NUMBER. There is some uncertainty. Concepts of probability will help you to measure uncertainty and perform associated analyses. This unit provides the conceptual framework of probability and the various probability rules that are ESSENTIAL in business decisions. Learning objectives: After reading this unit, you will be able to: Appreciate the use of probability in decision making Explain the types of probability Define and use the various rules of probability depending on the problem situation. Make use of the expected values for decision-making. Probability Sets and Subsets The lesson introduces the important topic of sets, a simple idea that recurs throughout the study of probability and statistics. Set Definitions A set is a well-defined collection of objects. Each object in a set is called an element of the set. Two sets are equal if they have exactly the same elements in them. A set that contains no elements is called a null set or an empty set. If EVERY element in Set A is also in Set B, then Set A is a subset of Set B. Set Notation A set is usually denoted by a capital letter, such as A, B, or C. An element of a set is usually denoted by a small letter, such as x, y, or z. A set may be decribed by listing all of its elements enclosed in braces. For example, if Set A consists of the numbers 2, 4, 6, and 8, we may say: A = {2, 4, 6, 8}. The null set is denoted by {∅}. |
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| 40. |
surbhi deposited 7500 ruppes in the bank which pays interest 15 '/. per annum. find the amount which surbhi is expected to get after 5 3/4 years |
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| 41. |
what is the smallest natural number by which 1792 should be multiplied so that it becomes a perfect square? method please answer |
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Answer» Answer: By using prime factorization METHOD we get 1792=2×2×2×2×2×2×2×2×7 1792=(2^8)×7 SQUARE root on both sides √1792=(2^4)×√7 to MAKE it a PERFECT square we need even no. of sevens multiplied (i.e even power on 7) we have only 7^1 the nearest even power would be 7^2 1 more seven MUST be multiplied to make 7^1 to 7^2 ∴7 must be multiplied to 1792 to make it a perfect square. so, one
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| 42. |
If U = {x : x w and 6 x 11}, A = {6, 8, 9}, B = {7, 8, 11} and C= {6}, find the followingsets. i) A` ii) A - B iii) A - (BC) iv) A - (B C) |
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Answer» II) A-B Step-by-step EXPLANATION: THIS IS RIGHT ANSWER |
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| 43. |
please let me tell answer fast who give answer I mark as brainliest I have uploaded the picture please let me tell answer fast |
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Answer» 6. a) 4b-8meters |
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| 44. |
Two sides of a triangle are 13cm and 18cm. The perimeter of triangle is 48 cm what is thethird side of the angle? |
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Answer» c=17cm is your answer |
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| 45. |
given that aoc is straight line , find the value of the unknown in each of the following figures 3x + 4x+2x |
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Answer» Answer: |
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| 46. |
Two numbes differs by 3 the sum of greater twicethe smaller number is 15 find the smaller number? |
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Answer» Sorrrryyyy Step-by-step EXPLANATION: |
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| 47. |
Multiple364 × 12plz give me her ans class 3and my sister class 5 but class 3 ka multiple dena |
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Answer» Answer: 4368 Step-by-step EXPLANATION: |
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| 48. |
while adding two decimal number the decimal point in the sum is placed directly below the decimal point in the___ |
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Answer» answer/sum Step-by-step EXPLANATION: |
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| 49. |
the length and breadth of a portrait are 82 CM and 32cm respectively it is formed with a metal strip of a width 4cm along the side find the metal strip used for farming and the area of the portrait including the frame |
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Answer» your answer is in the PIC, HOPE it HELPS you enough my friend... THANK you Step-by-step explanation: |
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| 50. |
Express 30 137 _____ 1000as decimals. |
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Answer» Answer: 0.137 Step-by-step explanation: 0.137 is the answer PLEASE MARK AS BRAINLIEST |
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