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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. |
EVALUATE 3 SEC SQUARE 30 DEGREE |
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Answer» ong>Step-by-step explanation: 3 sec² 30° = ? SEC 30° = 2/√3 sec²30° = (2/√3)² => 4/3 therefore 3 sec² 30° = 3×4/3 = 4 Answer |
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| 2. |
Two angle of a quadrilateral are 68 degree and 76 degree. If the other two angle are in ratio 5:7,find the measure of each of them |
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Answer» ONG>ANSWER: 90° ,136° as 68+76+5x+7x=360 144+12x=360 12x= 216 x=216÷12 x=18 5x = 5×18 =90 7x= 7×18 = 136 |
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| 5. |
Find square of 4 whole 53 upon 169 |
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Answer» ONG>Answer: 1.57361436924477 Step-by-step EXPLANATION: |
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| 6. |
In the sea,the height of an iceberg is 4.5m above the sea level. If 0.875 part of the iceberg is below the sea level. What is the total height of the iceberg |
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Answer» ONG>ANSWER: I think Step-by-step explanation: |
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| 7. |
Simplify 697 x 25 x 282 + 3485 x 5 x 718 |
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Answer» ONG>Step-by-step EXPLANATION: jjkkkkkkjjhhggffddddrfghjkkkkkl |
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| 8. |
[17(2-y)-5(y+12)]/1-7y=8 |
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Answer» ong>Step-by-step explanation: 17(2-y)-5(y+12)/1-7y=8 We move all terms to the LEFT: 17(2-y)-5(y+12)/1-7y-(8)=0 We add all the numbers together, and all the variables 17(-1y+2)-5(y+12)/1-7y-8=0 We add all the numbers together, and all the variables -7y+17(-1y+2)-5(y+12)/1-8=0 We multiply parentheses -7y-17y-5(y+12)/1+34-8=0 We multiply all the terms by the denominator -7y*1-17y*1-5(y+12)+34*1-8*1=0 We add all the numbers together, and all the variables -7y*1-17y*1-5(y+12)+26=0 We multiply parentheses -7y*1-17y*1-5y-60+26=0 Wy multiply elements -7y-17y-5y-60+26=0 We add all the numbers together, and all the variables -29y-34=0 We move all terms CONTAINING y to the left, all other terms to the right -29y=34 y=34/-29 y=-1+5/29
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| 9. |
Q 4.In the given polygon, BO = 7x + 4 and OD = 18 Find x. /f83 AJSH ËJ BO = 7x + 4HD OD = 18 7 x ट मॅप्ल पठ वते । / दिए गएबहुभुज में, BO = 7x + 4 और OD = 18 हो तो xमान ज्ञात करें*BCD |
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Answer» ong>Question :- .In the given POLYGON, BO = 7x + 4 and OD = 18. Find x ? Solution :- As from image we can see that, we have given → BC is parallel to AD . → AB is parallel to DC. So, Polygon ABCD is a parallelogram. Now, DIAGONALS BD and CA of parallelogram are INTERSECTING at O. As we know :-
Therefore, BO = OD AO = OC. Than, → BO = OD → 7x + 4 = 18 → 7x = 18 - 4 → 7x = 14 Dividing both sides by 7, → x = 2. (ANS.) Hence, value of x will be 2. |
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| 10. |
Rajesh is x years old. His brother age is 10 years more than twice his age .What is deference in their ages |
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Answer» ong>Answer: Rajesh's age = X rajesh's brother age = 10x +2 Step-by-step explanation: differences = 10x + 2 - x by transposing 2 from LHS to RHS it becomes -2 = 10x= -x + -2 = |
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| 11. |
the age of father 8years ago was 5 times that of his son. 8 years hence his age will be 8 years more than twice the age of son. find the present age of father and son?. |
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Answer» ong>Given 1. The age of FATHER 8 years ago was 5 times that of his son. 2. 8 years hence his age will be 8 years more than twice the age of son To Find Present age of father and son Solution Let the present age of father be x Present age of his son be y A/c to condition 1 , ⇒ ( x - 8 ) = 5 ( y - 8 ) ⇒ x - 8 = 5y - 40 ⇒ x = 5y - 32 ... (1) A/c to 2nd condition , ⇒ ( x + 8 ) = 2 ( y + 8 ) + 8 ⇒ x + 8 = 2Y + 16 + 8 ⇒ x - 2y = 16 Sub. (1) here , ⇒ ( 5y - 32 ) - 2y = 16 ⇒ 3y = 48 ⇒ y = 16 Sub. y value in (1) , ⇒ x = 5(16) - 32 ⇒ x = 80 - 32 ⇒ x = 48 So , → Present age of father = 48 years → Present age of son = 16 years |
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| 12. |
A motorcycle was bought for Rs.950 and was sold for Rs.1350, then gain % is |
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Answer» ong>Answer: 4% profit Step-by-step explanation: |
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| 13. |
Explain the logic behind |
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Answer» ONG>Answer: BEHIND what .......????? mark BRAINLIEST |
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| 14. |
Find four irrational numbers between 23/99 and 35/99 |
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Answer» ONG>Answer: 24/99 , 25/99 , 26/99, 27/99 |
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| 17. |
Find the value of x.60110120АB |
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Answer» ONG>ANSWER: where is X .................... ......... .... ?????????? |
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| 18. |
Please dear explain parallel line |
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Answer» ong>Answer: parallel LINES Step-by-step EXPLANATION: parallel lines are lines in a plane which do not meet; that is, two straight lines in a plane that do not INTERSECT at any point are said to be parallel. ... A line and a plane, or two planes, in three-dimensional Euclidean SPACE that do not share a point are also said to be parallel. |
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| 20. |
90, 89, 85 ,76, 60, ?.........what is the answer and explain how !! |
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Answer» ONG>Answer: 35 Step by step EXPLAINTION : 90 - 1^2 =89 89 - 2^2 = 89 - 4 = 85 85 - 3^2 = 85 - 9 = 76 76 - 4^2 = 76 - 16 = 60 60 - 5^2 = 60 - 25 = 35 |
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| 21. |
Q3.Number 53934 is divisible by which of the following numbers?./ठ प्लिवियां हिंडेमंविना 53934 विम मविभा ठप्प्ल ठातजेठा चै?/निम्नलिखित में से संख्या 53934 किस संख्या सेविभाज्य है?*050403O8 |
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Answer» ONG>ANSWER: It is DIVISIBLE by 3 Step-by-step EXPLANATION: HOPE it will help you |
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| 22. |
find a quadratic polynomial each with the given numbers as the sum and product of its zeroes respectively 1/4,-1 |
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Answer» ONG>Answer: 4x²+x-4 Step-by-step explanation: GIVEN that, SUM of the zeroes= 1/4 product of the zeroes = -1 Therefore the quadratic POLYNOMIAL is ax2+ bx + c is K ( x²- (alpha + beta) x+Alpha*beta ) i.e. K ( x² -(1/4)x+-1 ) K is a real number x2+x/4 -1/1 = x²+x-4/4 = 4x²+x-4 |
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| 23. |
Is 2 a rational number? can you write it in the from p/q where p/q are integers? |
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Answer» ong>Step-by-step explanation: ANSWER We know that, rational number is a number which can be WRITTEN in the FORM of q p
, where q is not equal to ZERO. Thus, yes, zero is a rational number, as it can be written in the form of q p
. SINCE, 0 (zero) is an integer thus, zero can be written in the form of q p
Example : 1 0 , 2 0
, 3 0
, etc. where 0 (zero) is an 2 is a rational number. |
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| 24. |
Where is Pluto planet now? |
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Answer» ONG>Answer: RA 19h 36M 49s | Dec -22° 40′ 52″ Step-by-step explanation: |
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| 25. |
If the lcm and hcf of 18 and x are 36 and 6 respectively , then find x |
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| 27. |
Convert 0.3% into a fraction |
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Answer» ONG>Step-by-step EXPLANATION: Here's your answer 3/10 |
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| 28. |
A right-angled triangle with one of the sides forming the right angle as 3cm and area of the triangle 6cm2 find the perimeter for 5 grade pls |
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Answer» ONG>Answer: 12 3+4+5=12 |
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| 29. |
Observe the pie chart given below and answer which colour receives 1 /5 of the votes? |
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Answer» n colour... Because it gets 20% = 20/100 = 1/5 part. Pleeeeeeeease MARK me as BRAINLIEST.. |
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| 30. |
. If a, ß are the zeros of polynomial x2-2x+1, then product 1 1of zeros of a polynomial having zerosandB1(a) 1(c)αβ(d) All the aboveα(b) aß |
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Answer» e5x5xyf6xihugf7g7h7g6g5g6hihicifugygtgrf4 |
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| 31. |
Resolve 2x+3/(x-1)(x-2) into partial fractions |
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Answer» ONG>Answer: 2x +3 = x+1 × x+2 2x +3 = 2x + 3 2x - 2x = 3 - 3 0 = 0 Step-by-step explanation: I HOPE IT WILL HELP YOU |
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| 32. |
a power n - b power n is divisible by (a+b) and (a-b) in case of n is an even number.. is it compulsory for n to be a positive even integer here? or n can be a negative even integer also? |
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Answer» ONG>Answer: Expression is an+bn The expression is never divisible by (a−b). When N is ODD, it is divisible by(a+b). When n is EVEN it is not divisible by (a+b) So, it is not divisible by (a−b)(a+b)=a2−b2, when n is even. The correct answer is option D. |
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| 33. |
Write the given numbers and their number names in both international and indiansystem of numeration 123456789 987654321 |
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Answer» tion: 1,23,45,67,89: ONE tencrore twenty three crore fourth five lakh SIXTY seven thousand EIGHT hundred nine Step-by-step explanation: international SYSTEM: 123,456,789: onehundred twenty three million four hundred fifty SIX hundred thousand seven hundred eighty nine |
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| 34. |
Es of problemsi) x^2 + 5x + 6 |
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Answer» ong>Step-by-step EXPLANATION: I HOPE you UNDERSTAND my ANSWER ☺️ please make me brainlist ☺️ |
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| 36. |
Human resources of India |
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Answer» ONG>Answer: I will FOLLOW but u also follow me pls OK I am GOING to follow |
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| 37. |
ਹੇਠਾਂ ਦਿੱਤੇ ਚਿੱਤਰ ਦੁਆਰਾ ਦਰਸਾਈ ਗਈ ਸਮੀਕਰਣ ਕਿਹੜੀ ਹੋਵੇਗੀ, ਜੇਕਰ ਪੂਰੇ ਚਿੱਤਰ ਨੂੰ 1 ਪੂਰਨ ਮੰਨਿਆ ਜਾਵੇ। Choose the equation represented by the following diagram. The entire diagram represents 1 as Whole. निम्नलिखित चित्र द्वारा दर्शाया गया व्यंजक कौन सा होगा, अगर पूरे चित्र को एक पूर्ण माना जाए। * Option 1Option 2Option 3none of these(ਇਹਨਾਂ ਵਿੱਚੋਂ ਕੋਈ ਨਹੀ) (इनमें से कोई नहीं)hi |
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Answer» ONG>ANSWER: rkowjelakfbdkdjskbdkdfjsojjs Step-by-step EXPLANATION: |
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| 38. |
Diye gaye graph k anusar car ki chaal find kre |
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Answer» ong>ANSWER: |
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| 39. |
Add 5 sets of 15 to 550 |
| Answer» 3/5 = (3*4)/(5*4) = 12/20 (B) 3/5 = (3* 3)/(5*3) = 9/15. (a) 3/5 ... (e) 220/550 = 22/55 {220 and 550 are divided by 10}. | |
| 41. |
Q => A vertical pole of length 6 m casts a shadow 4 m long on the ground and at the same time a tower casts a shadow 28 m long. Find the height of the tower. |
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Answer» rong>HERE IS YOUR ANSWER MATE.....; Given, LENGTH of the vertical pole = 6 m Shadow of the pole = 4 m Let the height of the tower be H m. Length of the shadow of the tower = 28 m Class 10 Maths Chapter 6 Triangles 04 In ΔABC and ΔDFE, ∠C = ∠E (angle of elevation) ∠B = ∠F = 90° By AA similarity criterion, ΔABC ~ ΔDFE We KNOW that the corresponding sides of two similar triangles are proportional. AB/DF = BC/EF 6/h = 4/28 h = (6 ×28)/4 h = 6 × 7 h = 42 Hence, the height of the tower = 42 mHope It's Helpful....:)@ItzPsycho17 |
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| 43. |
Simplify the following (27)-⅔ |
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Answer» ong>Answer: Since , 3^3 = 27 So , (3^3)^-2/3 = 3^3×-2/3 =3^-2 =-9 |
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| 44. |
How can i calculate the lcm? |
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Answer» ong>ANSWER: One way to find the least COMMON multiple of two numbers is to first list the prime factors of each number. Then MULTIPLY each factor the GREATEST number of TIMES it occurs in either number. If the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs. |
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| 45. |
Reduce to the lowest terms: x^4+x^2y^2+y^4/x^2+xy+y^2 |
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Answer» ONG>ANSWER: x^6+x^4y^2+x^3y+x^2y^2+y^4/x^2 Step-by-step EXPLANATION: |
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| 46. |
The three in National number between 1/3 by 1/2 |
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Answer» ONG>ANSWER: Three rational numbers between 1/3 and 1/2 MAKING the denominator same: 1/3=8/24(EQUIVALENT fraction) 1/2=12/24(also equivalent fraction). Three rational numbers between 8/24 and 12/24 are: 9/24,10/24,11/24. Step-by-step explanation: plzz mark as a brainlist answer. |
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| 47. |
Find the slope of AB with the given end points |
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Answer» ong>Answer: |
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| 48. |
If 3x-13=8, find the value of x-4. |
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Answer» ONG>Answer: 3x-13=8 3x=8+13 3x=21 X=7 to FIND is X+4 7+4=11 |
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| 49. |
F 16, 32, and 40the commonHCF of each |
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Answer» ong>Answer: FACTORS of 16 are 1,2,4,8,16 and 32 is 1,2 4,8,16 and that of 40 is 1,2,4,5,40,20,10,8 therefore the highest common FACTOR is 8 as their is 8 NUMBER in all 3 and it cannot be 16 as 16 is not a factor of 40. Therefore HCF is 8 |
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| 50. |
Pls explain long division method clearly step by step? |
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Answer» ong>Step-by-step explanation: Long DIVISION can also be used to divide DECIMAL numbers into EQUAL groups. It follows the same STEPS as that of long division, namely, – divide, multiply, subtract, BRING down and repeat or find the remainder. |
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