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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. |
An equation of the type ax+b =0 where a ≠ 0 is called a _________ in variable x. |
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Answer» tion that can be written in the form ax + b = 0 where a and b are real numbers and a ≠ 0 is called a equation in ONE VARIABLE. degree of the variable is 1. 3) A to an equation is the value of the variable that makes the equation a TRUE statement. |
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| 2. |
Two numbers A and B are in the ratio 3 is to 5 and their LCM is 120 find the value A and B |
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Answer» two numbers be 3X and 4X and HCFbe xWe KNOW thatProduct of two number=Product of their LCMand HCFSo,4xx3x=180xx12x2=180x12x=180x=153x=3*15=454x=4x15=60Therefore the numbers are 45 and 60. |
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| 3. |
2y + (-9) + y + x = y = 6 x = 10 |
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Answer» it's HELPFUL to you |
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| 4. |
Measurement make place value chart of the following question a 5236 m |
| Answer» PLS MARK me as brainliestStep-by-step EXPLANATION:ones-6tens-3hundreds-2thousands-5unit- m | |
| 5. |
Please give full explanation. |
| Answer» RADIUS = 7 cmperimeter of SEMICIRCLE = pi×r = 22/7 ×7 = 22 CM | |
| 6. |
On decreasing a number by 40 % a result of 360 is obtained. Find the original number. |
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Answer» -step explanation:LET the original no. be x so, x - 40% of x = 360 x - 2x / 5 = 360 5x - 2x / 5 = 360 3x/ 5 = 360 x= 360* 5/3 x= 600 |
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| 7. |
Write an expression for -. (a) 7 less than thrice a number Y. (b) the quotient of x by 3 added to 7 |
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| 8. |
In which of the following cases can a traingle be constructed? Measure of 3 sides are givenMeasure of 2 side and an included angles are given Measures of 2 angles and the sides between them are given All the above |
| Answer» CASE I - Can be construedCase II - Can be construed3 - Can be constructedSo ANSWER is all of the above | |
| 9. |
Angle 180x 360° = 120°540I was learning how to draw a poem chart but I don't know how to solve this |
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Answer» first 180 × 3 = 540, so we cancel 180 and 540. it comes 1/3×360. 360 is 120 TIMES 3Therefore, 120⁰ comes as answer.please mark me as brainliest. |
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| 10. |
20. Find the area of a square whose perimeteris 100 cm. |
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Answer» -step explanation:LET the side of SQUARE be x,PERIMETER of square=4*side=4x=100x=100/4=25x=25Side=25Area of square= Side square =25 square=25*25=625cm square |
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| 11. |
An equation of the type ax+b =0 where a ≠ 0 is called a _________ in variables pls help |
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Answer» An equation is a statement in which ONE expression EQUALS to another expression. An equation of the FORM ax + by + c = 0, where a, b and c are real NUMBERS such that a ≠ 0 and b ≠ 0, is called a linear equation in TWO variables.IT IS A LINEAR EQUATIONPLEASE MARK ME AS THE BRAINLIEST |
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| 12. |
The selling price of an article is 96% of its cost price. Find the loss or the gain as percent on the whole. |
| Answer» AGE of SELLING price = 96% PERCENTAGE LOSS = 100% - 96% = 4% | |
| 13. |
) Solve the following simultaneous equations. (i) 2x + y = 5; 3x - y = 5(ii) x - 2y = -1 ; 2r- y = 7(iii) x+y= 11; 2x - 3y = 7(iv) 2x + y = -2; 3x - y =7. The one who answers correctly will be marked as brainliest and will be given 10 thanks |
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Answer» y=1ii) X=5 y=3iii)x=8 and y=3iv) x=1 and y=−4hope these are RIGHT x |
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| 14. |
3. The sum of 2 consecutive odd natural numbers is alwaysdivisible by |
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Answer» The sum of 2 consecutive odd natural numbers is alwaysdivisible by 4 Step-by-step EXPLANATION:The sum of two consecutive odd numbers is ALWAYS divisible by 4. Verify this statement with the help of some examples.here...3+ 5 = 8 and 8 is divisible by 4.5 + 7 = 12 and 12 is divisible by 4.7+ 9 = 16 and 16 is divisible by 4.9 + 11 = 20 and 20 is divisible by 4.please MARK me as BRAINLIEST. |
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| 15. |
In a triangle ABC, angle A = y degree and angle B =80 degree and angle C = 20 degree , find angle A |
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Answer» a=80°Step-by-step EXPLANATION:a+b+c=180°a+80+20=180°a=180-100a=80° |
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| 16. |
L||M and a transversal p cuts them .Find the value of a and b . answer it by step and step |
| Answer» SABAK ROAD KI Krodhbh. JD vu BOY | |
| 17. |
Into how many squares of Side 2 cm each can you divide a rectangle of length 8 cm and breadth 4 centimetre |
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Answer» 8 squaresStep-by-step explanation:Area of the SQUARE= 2cm x 2 CM = 4CM^2Area of the rectangle= 8CM x 4cm = 32 cm^2No. of squares= 32cm^2/ 4cm^2 = 8Therefore, the rectangle can be DIVIDED in to 8 squares. |
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| 18. |
Part ( a ) . odjdjdvdhsn sorry for this |
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Answer» = 1/100 RsSo, 5+0.75 = 5.75 RUPEES |
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| 19. |
The equation _______and 2x+2=0 have the same solution. |
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Answer» x+1=0Step-by-step EXPLANATION:MARK as BRILLIANT |
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| 20. |
Using the standard form, write number 73984 in expanded form. answer only if you know no spam please |
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Answer» 70000+3000+900+80+4or if you are in 8TH or so THEN7*10^4+3*10^3+9*10^2+8*10+4 |
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| 21. |
6.Classify the following triangles in two different ways.a) 50'; 50'; 80 |
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| 22. |
Are the following fraction equivalenta) 2/3and12/18 b)3/7and8/21 |
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Answer» In question A they are but in question B they are not.Step-by-step explanation:a. When u reduce 12/18 by dividing both the numerator and denominator by 6, you get 2/3. Therefore, 2/3 and 12/18 are equivalent.b. When u reduce 8/21 you do not get 2/3. Therefore, 2/3 and 12/18 are not equivalent.PLEASE MARK ME THE BRAINLIEST |
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| 23. |
9hour10minutes convert into minutes |
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Answer» 550 MINUTES is the correct ANSWER give me branliest as i will HELP u further too |
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| 24. |
कन्वर्ट 17.5 मीटर इनटू डेका मीटर |
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Answer» -STEP explanation:1 METER = 0.1 decameterSo, 17.5 meter = (17.5 * 0.1) DECAMETER = 1.75 decameter |
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| 25. |
GIVE THE ANSWER WITH SOLUTION |
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Answer» nTwo angles of a TRIANGLE are of equal measure and each is one-THIRD the measure of the third ANGLE.find the three angles of the triangle.To Find Measures of all angles ACCORDING to the questionLet us assume that the third angle be 'x'other TWO angle be 1/3 of x=1/3xNow by angle sum property Now , finding other two angles:∴The angles of triangle are 36°,36° & 108°. |
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| 27. |
∆ is isoceles with AB= AC, AD is altitude from A to side BC, prove that i) ∆ADB= ∆ADCii) angle BAD= angle CAD |
| Answer» SEE above ATTACHMENT for ANSWER | |
| 28. |
The highest multiple of 97 , less than 1282 is |
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Answer» 13Step-by-step EXPLANATION: |
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| 29. |
In a triangle PQR, sum of angle P and Q is 60 degree, find out the measure angle Q with solution. |
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Answer» above ATTACHMENT |
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| 30. |
Give the perimeter of the rectangle whose length is 2.5 cm and breadth is 750 meter Plz ans as fast as you can |
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Answer» heyStep-by-step explanation:Length of rectangle = 2 m 25 CM=225 cmbreadth = 1 m 50 cm =150 cm.perimeter of a rectangle =2(l+b)=2(225+150)=2(375)perimeter of rectangle =750 cm = 7 m 50 cm. |
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| 31. |
In a class of 50 students 30 are girls. What percent of the studentsare boys ?ro |
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Answer» tudents 50girls 30boys 20 percenti think this ANSWER HELPS you MARK me BRAINLIEST |
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| 32. |
-3² pleae help and elpain plz |
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Answer» (-3)²=(-1 × 3)²= (-1)²× 3²= -1×-1×3×3= 1×3×3= 3×3=9ThanksThanksFollow If it HELPED you |
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| 33. |
⅚×6 is equal to ??? |
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Answer» 's HELPFUL to you |
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| 34. |
A) Find the number with the hints given below. Express the number in word form using the word point. i. The digit in the ones place is same as the number of fingers in right hand. ii. The digit in the hundreds place is 2 less than the digit in the ones place. iii. The digit in the hundredths place is double the digit in the hundreds place. iv. All the other places the digit is 0. |
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Answer» the ANSWER is530060that's the answer |
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| 35. |
What is the value of k if 2 is root of x^2+kx-6=0 options are a)3b)6c)-3 d)4 |
| Answer» OPTION d is the RIGHT ANSWER | |
| 36. |
Want to earn money theanswer me |
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Answer» Oxygen is the chemical element with the SYMBOL O and atomic number 8. It is a member of the CHALCOGEN group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as WELL as with other compounds. After hydrogen and helium, oxygen is the third-most abundant element in the universe by mass. At standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O2. Diatomic oxygen gas CONSTITUTES 20.95% of the Earth's atmosphere. Oxygen makes up ALMOST half of the Earth's crust in the form of oxides.[2] |
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| 37. |
The sum ½+0 is equal to |
| Answer» ELF Adding with 0 The number stays the same 1/2 is ALSO called half or 0.5 | |
| 38. |
10) A wire of length 352 cm was bent in the form of a circle. Find radius of the circle.The outer rdins and inner radius of two concentric circles are 53 m and 25 m |
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Answer» a) Find the number with the hints given below. Express the number in word form using the word point. i. The digit in the ONES place is same as the number of FINGERS in right HAND. ii. The digit in the hundreds place is 2 less than the digit in the ones place. III. The digit in the hundredths place is double the digit in the hundreds place. iv. All the other PLACES the digit is 0.Step-by-step explanation: |
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| 39. |
A sum of ₹1780 becomes ₹2136 in 4 years. find the rate same sum double |
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Answer» 1780 +2146 = 3946 is the SUM in 4 YEARS so, if the RATE of the same sum will be DOUBLE then =3946×2 =7852 |
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| 40. |
3. How many metres of carpet 120 cm wide will be required to cover a floor 125 metreslong and 36 metres wide? What will be thecost of this carpet at 11.20per metre? |
| Answer» AREA of the CARPET= area of the FLOOR of the room=20×12 sq.m.=240 sq.m.Width of the carpet =75cm=3m∴ LENGTH of the carpet =WidthAre240=320 METRES | |
| 41. |
750 - 525 friends can you tell me the answer |
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Answer» -by-step EXPLANATION:this is the ANSWER of your QUESTIONS! |
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| 42. |
The product of 2 rational numbers Are -7 .if one of the rational number is -8/11find the other |
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Answer» नंबर भी xI×II=-7-8/11×X=-7X=(-7)÷(-8/11)X=(-7)×(-11/8)X=77/8 |
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| 43. |
D) 0) UJ D d. n(XoY)Let = {x :x 6 N, 5 |
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Answer» sooorrrrryyyyyyyyyy6yy6y |
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| 44. |
2. Find the perimeter of two books placed next to each other along their breadth, each measuring 12 cm in length and 10 cm in breadth. |
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Answer» as we can see there is given length and breadthso, we have to find PERIMETER as given in QUESTION so we can find perimeter of rectangle because the length and breadth is givenso, perimeter of rectangle= 2(length+breadth) = 2(12CM +10cm) = 2×22 perimeter of rectangle = 44cm I expect that the answer I found is correct |
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| 45. |
verify that a÷(b+c) is not equal to (a÷b) +(a÷c) for each of the following values 1.a=20 , b=_2, c=4 |
| Answer» ANSWER is in the IMAGE above PLS MARK me as BRAINLIEST | |
| 46. |
Find the side of a square whose side is 52m |
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Answer» -step explanation:Perimeter of the SQUARE= 4× side52cm=4× sideside= 52CM /4side= 13cmSo, the area of square= side²= 13cm×13cm=169cm is the answerhope this HELPS U |
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| 47. |
How many symbols represent animals of village E ? which village has the maximum number of animals ? which village has nore animals village A or village C ? |
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Answer» ❥(a) 6 SYMBOLS will represent animals of VILLAGE E as there were 60 animals in this village.(b) Village B has the maximum number of animals i.e., 120.(C) Village A and C have 80 and 90 animals in it. Clearly, Village C has more animals. |
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| 48. |
4. Let = = {x :x 6 N, 5 < x < 20}, X = {x : Xe N, 10 < x < 20}, Y = {x : X N, 2x < 30). Find a. n(XUY) b. n(X n Y)c. n(X')d. n(X'OY')e. n(XU Y)' f. n(X - Y)Verify that n(XU Y) = n(X) + n( Y) – n(Xn Y). |
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| 49. |
The denominator in 5/6 is |
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Answer» the CORRECT answer is 6Step-by-step EXPLANATION:because denominator means the lower digit in FRACTION .hope it HELPS you |
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| 50. |
Paul 3. From a circular sheet of radius 4cm, a circle of radius 3cm isremoved. Find the area of the remaining sheet (Take r = 3.14). |
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