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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. |
9x + 0.5/5 -2x+3/4 =0 |
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Answer» HTTPS://www.examfear.com/cbse-ncert-solution/Class-7/Maths/Fractions-and-Decimals/solutions.htm Step-by-step EXPLANATION: |
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| 2. |
A rectangular box has height h cm , it's length is 15 times the height and breadth is 30 cm less than the length. Express the length and the breadth of the box in terms of the height. |
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Answer» THANK MY ANSWERS |
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| 3. |
Which of the following pairs of terms is a pair of unlike terms? *p²q², 12q²p²41, 100qp², 13p²q-4yx², -4xy² |
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Answer» -4yx²,-4xy² |
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| 4. |
Ratio consists of two terms and what is the name of the second term? |
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Answer» In the RATIO m : n, the QUANTITIES (numbers) m and n are called the terms of the ratio. The first term (i.e. m) is called ANTECEDENT and the second term (i.e. is n) is called consequent. Step-by-step explanation: PLEAS thanks all my answer. |
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| 5. |
Solve : 9( a+4) +6=11 |
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Answer» a=-31/9 Step-by-step EXPLANATION: a=-31/9 |
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| 6. |
Expression × ais equal to-ANS FAST PLZ.. |
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Answer» Answer: Using a ruler and a compass, draw a line segment CD = 6 cm. With CENTRE o and radius 3 cm, draw a CIRCLE. With centre D and radius 3.5 cm, draw another
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| 7. |
14.How will you write 2-hundreds,5-ones and 3-thousandths. Single choice.(1.5 Points)250.3000250.003205.3000205.003 |
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Answer» Answer: 205.3000 Step-by-step EXPLANATION: |
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| 9. |
Using appropriate property of rational numbers find [7/11+(5/7+3/22)] |
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Answer» Answer: FIRST we will do lcm=154 so, now, lcm=154
so now, happy 2 help :) |
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| 11. |
Can you please solve any of these questions,please try to solve max. 3 |
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Answer» Answer: mycbseguide.com › blog › NCERT-sol... NCERT Solutions for CLASS 4 Maths Tick Tick Tick | myCBSEguide | CBSE ... 20-Aug-2018 — 1. There are friends READ time from a clock. Who is right? Ans. Pinki is right. 2. Show the following TIMES ... |
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| 12. |
On ),re given shape is a regular of thetheby dividing the figuremethodo figure using two different.[ where olchi =2 units?BF |
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Answer» Step-by-step explanation: 6r7ro6iwtw8wsgrh57w6ie6r6ie4u5u7u5w6uegbxth4ysfrywnrywnykm4yasu |
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| 13. |
13.If RS 3600 is divided between David and Kuldeep in 1:2 then David's part is?. Single choice.(1.5 Points) |
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Answer» Answer: RS 1200 Step-by-step explanation: Let David's part be X and Kuldeep's part be 2x. ATQ, x + 2x = 3600 = 3x = 3600 = x = 3600/3 = x = 1200 Therefore, David's part WOULD be x, that is RS 1200 and Kuldeep's part would be 2x, that is 1200*2= 2400 RS. |
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| 14. |
Write the meanings of these two words...! Please Don't Spam ❌ |
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Answer» Answer: Exploitation is the act of selfishly taking advantage of someone or a group of PEOPLE in order to PROFIT from them or otherwise benefit oneself. Exploitation is a noun form of the verb EXPLOIT, which commonly MEANS to take advantage in such a way. 1 : to make less or cause to appear less diminish an army's strength His role in the company was diminished. 2 : to lessen the authority, dignity, or REPUTATION of : belittle diminish a rival's accomplishments. |
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| 16. |
The perimeter of a rectangle whose one side measures 12 cm and diagonal is 20 cm is |
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Answer» Answer: 56 cm Hope it HELPS you.... |
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| 17. |
Area of square and rectangle formula |
Answer» AREA of SQUARE= a²Area of RECTANGLE= Length X BREADTH |
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| 18. |
12.Three-fourth of a number is 15,what is the number? |
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Answer» Answer: Step-by-step explanation: Let the NUMBER be N. Then according to the question, 3x4=15 ⟹x=15×43 Then 4/5th of x is ⟹4x5=15×4×43×5 ⟹4x5=16 Thus four fifth of x is 16 and the number is 20. Verification: Three quarters of x = 3x/4. Putting x = 20 we get 3×204=15✓ |
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| 19. |
A ____ of a triangle is the line segment that joins a vertex to the mid-point of the opposite side. |
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Answer» Altitude hope it HELPS you thank you |
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| 20. |
Two sides of the quadrilateral are in the ratio of 2:3 find them |
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Answer» Answer: Answer Let the ANGLES of the quadrilateral in DEGREES be =2a,3a,4a and a Since the sum of angles of a quadrilateral =360 o , 2a+3a+4a+a=360 o
10a=360 o
a=36 So, the angles of the quadrilateral are =2a=72 o ,3a=108 o ,4a=144 o and a=36 Suppose ∠A=72 o and ∠B=108 o
Sum of ∠A and ∠B=72 o +108 o =180 o
This means, AB is a transversal to the parallel SIDES AD and BC as the sum of interior angles on the same side of transversal is 180 o
Hence, AD∥BC and ABCD is a trapezium |
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| 21. |
In the following figure , find the area of the shaded portion square |
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| 22. |
V. In a parallelogram ABCD, ∠A = ( 6 X – 17 )° and ∠C = ( X + 63 )°, then ∠B = …….. |
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Answer» We have, In PARALLELOGRAM ABCD ∠A=(6x−17) o and∠C=(x+63) o
Find the VALUE of ∠A
Then, We know that ∠A=∠C ∴It is aparallelogram 6x−17=x+63 6x−x=63+17 5x=80 x=16 o
Then, ∠A=6x−17 ∠A=6×16−17 ∠A=96−17 ∠A=79 o
Hence, this is the answer. |
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| 23. |
Find ad in the figure options are 3 452.4 |
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Answer» Answer: 2.4 CM ok it is CORRECT MARK me as BRAINLIEST |
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| 24. |
On adding 1 to the numerator of a fraction it becomes 1/2. Also on adding 1 to the denominator of the original fraction, it becomes 1/3. Find the original fraction |
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Answer» Answer: the FRACTION is -> 2.33.../6 Step-by-step EXPLANATION: LETS take the NUMERATOR x and denominator y :. x+1/y=1/2--(1) x/y+1=1/3--(2) x=1/3(y+1) =(y+1)/3--(3) substitute eq.3 in 1, [(y+1)/3+1]/y=1/2 :.[(y+1+3)/3]/y=1/2 (y+4)/3=y/2 :.2(y+4)=3y 2y+6=3y 6=3y-2y 6=y--(4) subt. eq.4 in 3, x=(6+1)/3 x=7/3 :.x=2.33.. |
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| 25. |
(12x²-6x) ÷ 3x, we get the result _______ |
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Answer» Answer: 4x-2 Hope it's Helpful Don't FORGET To Follow Mark Me BRAINIEST |
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| 26. |
*If the sides of the rectangle are in the ratio 3: 5, what is the length of its side if the perimeter is 64 cm?*1️⃣ 40 cm2️⃣ 24 cm3️⃣ 20 cm4️⃣ 35 cmanswer fast |
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Answer» Step-by-step EXPLANATION: |
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| 27. |
If x²+1/x²=23 evaluvate x+1/x |
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Answer» (x+1/x)^2=x^2+1/x^2+2 (x+1/x)^2=23+2 (x+1/x)^2=25 x+1/x=+5 or x+1/x=-5 |
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| 28. |
Is the product of 231/119 and 117/118 greater than 231/119? |
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Answer» ANSWER: Yes Hope it HELPS!!! PLEASE MARK as the BRAINLIEST! |
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| 29. |
Fill in the blanks with suitable prepositions( behind , of , for , between , in , of, with, To, from )1. the Rude Boy made fun ____ the little child .2. he is known _____ his honesty 3. they cannot understand the difference ______ right and wrong .4. the Guards were provided ______ for a week 5. the furniture ___ my house is made ____ teak. 6. I will take a rickshaw ___ his house 7. the Pony trotted ____ his master .8. he is very different ______ his brother |
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Answer» Answer: 1- of 2-from 3- between 4- with 5- in, of 6- for 7- behind 8-from Step-by-step EXPLANATION: Hope this may HELP u Pls mark me BRAINLIST |
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| 30. |
Divide ₹8540 among Harry , lies and rosy in the 4:2:8 |
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Answer» Step-by-step EXPLANATION: 8540 = 4x + 2x + 8x 8540=14x 8540/14=x 610 = x |
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| 31. |
3. Solve using the identitya) 25(x + y)2 - 16(x - y)2 |
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Answer» Step-by-step EXPLANATION: ANS-9 is your ANSWER |
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| 32. |
There are 5 flowers in a vase. Find the rule to calculate total number of flowers in a such vases |
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Answer» Answer: 5* no.of vase Step-by-step EXPLANATION: PLZ MRK me BRAINLIEST if answer is satisfied |
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| 33. |
X2 + 1/x² = 27 find x |
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Answer» Step-by-step EXPLANATION: [x - 1/x]² = x² + 1/x² - 2 => [x - 1/x]² = 25 => x - 1/x = 5 => x² - 1 = 5X => x² - 5x - 1 = 0 => x = 5 ± √(25 + 4)/ 2 => x = [5 ± √29] / 2 => x = [5 + √29]/2 and x = [5 - √29]/2 |
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| 35. |
11.If 5:20::x:16 are in proportion, then the value of x is?. |
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Answer» Answer: 5 * 16 = 20* x 5*16/20 = x 16/4 = x 4 = x |
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| 36. |
Which of the following pairs of terms is a pair of like terms ? *7xy, 14yxm²p, mp²6xz, 12 x²z²-13x, -13y |
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Answer» 7xy 14yx and 3RD one Step-by-step EXPLANATION: plz mrk me BRAINLIEST if answer is satisfied |
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| 37. |
A bag contains one rupee, 50 p and 25 p coins in the ratio 5:6:8 amounting to 210. Find thenumber of coins of each type, |
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| 38. |
Does 13/12 repeats as a decimal? |
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Answer» yeah as it is a NON TERMINATING DECIMAL |
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| 39. |
X-30% of x = 35Solve: |
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Answer» Hope this HELPS you! At first x-30×x/100 then x-30x/100 and then x-3x/10 and then equate the REMAINING as usual. Mark me brainliest |
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| 40. |
Evaluate:i)8.9 – 0.245 + 3 – 5.7865 + 7.22ii)82.76 x 10 – 2.45 x 0.3 + 28.768 ÷ 100 |
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Answer» I don't KNOW Step-by-step EXPLANATION: PLEASE lyfgxkzlizeyayrlwiraepyeaoapa7ra79 |
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| 41. |
what are like terms & unlike terms . explain with one example each..❌✖️no spam ✖️❌need revelent answer only |
Answer» LIKE Terms :⤵️
Example: 7x and 2x are like terms because they are both 'x'.Unlike Terms :⤵️
Example: 4x + 9y is an ALGEBRAIC expression with unlike terms.➡️ NOTE :Only like terms can be added or subtracted. |
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| 42. |
.Which of the following is a trinomial expression? *7+6x12-x28+3x+7y5x |
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Answer» Answer: 7 +6X ok mam PLEASE find attached file is scanned image in PDF FORMAT is a AAP |
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| 43. |
If radius of cuvature of spherical mirror is 12 cm then what is its focal |
Answer» focal length F of CONCAVE mirror = 1/2 of RADIUS of curvature = 12/2 = 6 cm . |
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| 44. |
If x2+1 = 3-x2 then value of x is |
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Answer» x² + x² = 3 - 1 2x² = 2 x² = 2 ÷ 2 x² = 1 x = √1 x = 1 |
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| 45. |
² x Å x is equal to:/- |
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Answer» Answer: hj and BJ Penn STATE UNIVERSITY of the ouestion also post on Facebook and |
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| 46. |
Add. 9p+16q; 13p +2q. |
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Answer» Answer: 9p+13p+16q+2q 22p+18q Step-by-step EXPLANATION: HOPE it HELPS you... |
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| 47. |
VI. On factorizing (8 – 10 a – 3a^2), we get: |
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Answer» We get 234 Step-by-step EXPLANATION: Given : area = 314 m2 According to given condition π×r2= 314. r2=100 ∴r=10 Since SPRINKLER can cover the garden with a radius of 12m as the radius of the CIRCULAR garden is only 10m ∴ Sprinkler can water the entire garden. |
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| 48. |
एक अध्यापक परिमेय संख्या का ब्रिज कर्म क्या होता है |
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Answer» hhhhhhhh Step-by-step EXPLANATION: Which HEMISPHERE of your BRAIN is more INTUITIVE |
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