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. |
The new no. of polynomials having zeroes as -2 and 5 is........ (A) 1 (B) 2(C) 3 (D) more than 3 |
|
Answer» align="ABSMIDDLE" alt="\HUGE{\underline{\underline{\sf{\pink{Answer:-}}}}}" class="latex-formula" ID="TexFormula1" src="https://tex.z-dn.net/?F=%5Chuge%7B%5Cunderline%7B%5Cunderline%7B%5Csf%7B%5Cpink%7BAnswer%3A-%7D%7D%7D%7D%7D" title="\huge{\underline{\underline{\sf{\pink{Answer:-}}}}}"> (D) more than 3 Let p (x) = ax2 + bx + c be the required polynomial whose zeroes are -2 and 5. Hence, the required number of polynomials are infinite i.e., more than 3. |
|
| 2. |
Answer this queastion |
|
Answer» ong>ANSWER: ( 1 ,-2, 0, 0, 0 )This is your answer... hope you like it.... |
|
| 3. |
Distribuitivity of rational numbers a,b, and c |
|
Answer» ONG>ANSWER: For ADDITION it can be: a(b+c) For SUBTRACTION it can be: a(b-c) |
|
| 4. |
In the following figure point G is the centroid of triangle LMN. If l(GC) = 5cm, find the length of LG. |
|
Answer» ONG>ANSWER: follow me.............. |
|
| 5. |
3/7 + (-6/11) + (-8/21) + 5/22 |
|
Answer» ONG>Step-by-step explanation: I hope I will HELP you I THINK it is useful |
|
| 6. |
Neha sold her old bicycle suffering a loss of 6%. If she had sold her bicyclefor 90 more, she would have made aprofit of 3%. Find the cost price of thebicycle. |
|
Answer» ONG>ANSWER: let the cost price be x and SP be y loss % = cp - sp/ cp *100 6/100 = x-y/ x 6x =100x-100y 6x -100x=-100y -94x=-100y y=94x/100 3% profit=(y+90)-x/x 3/100=(y+90)-x/x 3x=100y +9000-100x 103x=100(94x/100)+9000 9x =9000 x =1000 hence cp =₹1000 please MARK me as a braniliest. |
|
| 7. |
Probabilty of an event is never __________than |
|
Answer» ONG>Answer: Probability of an EVENT is never greater than. Step-by-step explanation: The empirical value is also called as experimental value, this value can never be greater than 1. If the probability is 1 then it means that an event is a SURE event and THUS the number of FAVORABLE outcomes can never be greater than the total outcomes justifying that the probability can never be greater than 1. Hope it is helpful. Please follow me and mark me as brainliest. |
|
| 8. |
The new no. of polynomials having zeroes as -2 and 5 is........ |
|
Answer» align="absmiddle" alt="\huge\red{\tt{\underline{Answer:-}}}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Chuge%5Cred%7B%5Ctt%7B%5Cunderline%7BAnswer%3A-%7D%7D%7D" title="\huge\red{\tt{\underline{Answer:-}}}">P> Let p (x) = ax2 + bx + c be the required polynomial whose zeroes are -2 and 5. Hence, the required number of polynomials are INFINITE. |
|
| 9. |
The degree of the polynomial 4x³-3x²+3x-4 is |
|
Answer» ONG>ANSWER: The DEGREE of the polynomial- 4x³-3x²+3x-4 is 3. Degree of a polynomial is the highest power of a number in the polynomial.
|
|
| 10. |
A _________ is made of a coefficient and a variable |
|
Answer» ONG>ANSWER: VALUE..... ................... ............ |
|
| 11. |
Find the value of n if 2/3 to the power of 3 ×2/3 to the power of 5 =2/3 to the power of n-2 |
|
Answer» ong>Step-by-step EXPLANATION: The VALUE of n is 10. Step-by-step explanation: Given : Expression (\frac{2}{3})^3\times (\frac{2}{3})^5=(\frac{2}{3})^{n-2}( 3 2
) 3 ×( 3 2
) 5 =( 3 2
) n−2
To find : The value of n in each of the following expression ? Solution : Expression (\frac{2}{3})^3\times (\frac{2}{3})^5=(\frac{2}{3})^{n-2}( 3 2
) 3 ×( 3 2
) 5 =( 3 2
) n−2
Using exponent identity, a^b\times a^C=a^{b+c}a b ×a c =a b+c
(\frac{2}{3})^{3+5}=(\frac{2}{3})^{n-2}( 3 2
) 3+5 =( 3 2
) n−2
(\frac{2}{3})^{8}=(\frac{2}{3})^{n-2}( 3 2
) 8 =( 3 2
) n−2
Comparing the base, 8=n-28=n−2 n=10n=10 Therefore, the value of n is 10. #Learn more 2^n= 512 find the value of n in each of the following |
|
| 12. |
Find the quotation of - 13/55 ÷ 51 / 14 |
|
Answer» ER: - 182/2805 Step-by-step EXPLANATION: Do the reciprocal PROCESS. NEGATIVE 13/55 times 14/51 the ANSWER is negative 182/2805 |
|
| 13. |
The point of concurrence of perpendicular bisectors of the sides of a triangle is called Given fraction can also be written as ________________ * |
|
Answer» ong>Answer: Step-by-step explanation: |
|
| 14. |
I only .................. him,so I can't really remember whether he was wearing a hat or not. Find in the blanks with suitable words. |
|
Answer» ONG>ANSWER: walked past Step-by-step explanation: |
|
| 15. |
How does the pitcher plant trap its food |
|
Answer» ong>ANSWER: Heya mate your answer is----------------------------------------------------❤️✨❤️✨❤️✨ Pitcher plants are famous for their flesh-eating ways, and they RELY on slippery surfaces to trap their prey. Its pitcher-shaped TRAPS are made from ROLLED up leaves, and secrete nectar from their rims to ENTICE their prey. |
|
| 16. |
The statement “If you add 3 to one-third of a number, you get 30”in the form of Equation is: options:-a)x + 3 = 30b)x + 30 = 3c)3+x/3 =30d)none of these |
|
Answer» + 3 = 30 option c is the CORRECT answer plz mark as BRAINLIST and follow me |
|
| 17. |
A) 8+[2{9-6(2+1)}] e) 6a-{a+4(a-2)}f) 8x-{4x-(a-3a)-2x+2a} Answer this three I will follow you...TOPIC- bracketssub-mathsclass-7 |
|
Answer» ONG>Answer: 8+[2*9]. 6a-{a+4*a-2}. 8+18. 6a - a+4*a-2 26. 6*a-a+4*a-2 22a |
|
| 18. |
Q) A path 1m wide is built along the border and inside a square garden of aide 30m. Find: i) The area of path.ii) The cost of planting grass in remaining portion at the rate of Rs 40 per sq. m. |
|
Answer» wer:30m-1-1=28m is the ANSWER PLEASE FOLLOW me because I can tell you brilliant ANSWERS of your questions. |
|
| 19. |
In the figure, two rectangles ABCD and BEFC are attached together. If AB= x cm, BE= y cm, AD= z cm, a) What is the area of the rectangle ABCD ? b) What is the area of the rectangle BEFC ? c) What is the length of the rectangle AEFD? d) What is the breadth of the rectangle AEFD? e) Then what is the area of the rectangle AEFD ? f) What is the sum of areas of rectangles ABCD and BEFC? g) What is the relation between the area of the rectangle AEFD and the sum of areas of rectangles ABCD and BEFC? Write the relation as an equation. |
|
Answer» ong>Answer: HEY dude here is your answer. Step-by-step explanation: 1) we know, A. of rectangle ABCD = LENGTH * breadth = z*x = zx 2) GIVEN, length - y breadth - z A. of rectangle BEFC = y * z = yz 3)length of rectangle AEFD = xy (given) 4) breadth of rectangle AEFD = Z. (given) 5) |
|
| 20. |
(-47 ÷ 835) x 3-5pls tell me the answer |
| Answer» ONG>Step-by-step explanation: | |
| 21. |
Find the number which one divided by 24 gives 4 as quotient and 7 as remainder |
|
Answer» ong>Answer: 103 Step-by-step explanation: PLEASE MAKE it BRAINLIEST answer please please please please please please please please please please please |
|
| 22. |
9. In ∆ABC, if ZB = 90, AB = 16 cm and AC = 20 cm, then area of AABC iscm2 |
|
Answer» ONG>ANSWER: the question was not clear.... phir bhi I did all things POSSIBLE in this SUM....plz do FOLLOW me kindly.... |
|
| 23. |
A-------- is made of a coefficient and a variable. |
|
Answer» ONG>Answer: A ALGEBRAIC expression is MADE of a COEFFICIENT and a VARIABLE. |
|
| 24. |
I am between 34,079 and 34,081. |
|
Answer» ong>Answer: 34080 Step-by-step EXPLANATION: |
|
| 25. |
0. 1/4x4/7 = A. 4/11B. 1/7C. 1/28please let me know fast the answer who will let me know fast the answer will get free points from me please help me |
|
Answer» ONG>ANSWER: PLEASE MARK me as BRAINLIEST. |
|
| 26. |
A football team played 30 matches in one session and one 40% of them |
|
Answer» ONG>Answer: solution 40/100 X 30 4 x 3 = 12 |
|
| 27. |
A quadrilateral is a shape having no lineof symmetry, true or false |
|
Answer» ONG>ANSWER: The answer will be 'FALSE'....... |
|
| 28. |
Write the relation between mean, mode and median |
|
Answer» ong>Step-by-step EXPLANATION: |
|
| 29. |
a shopkeeper allow a discount of 10percent on his goods and Still make the profit of 20percent find the cost price of an item whose mp is 1700 rupees |
|
Answer» ONG>Step-by-step EXPLANATION: Profit=20% SP=100+20×X/100 120x/100=6x/5 MP=1700 discount=10% of 1700 SP =MP-discount Hence, 6x/5=1530 hence x= 1275 answer is 1275 |
|
| 30. |
In Δ XYZ, x = ……… answer it right |
|
Answer» >
In △XYZ, USING Pythagoras theorem, 2 =XZ 2 +YZ 2
πXY 2 =πXZ 2 +πYZ 2 (Multiply by π) A z
=A
+A y
|
|
| 32. |
In triangle UVW ,UV =6cm ,VW=8cm ,UW=10cm .If △UVW ~ △ LMN and LM=12cm then find the length of the side MN * |
|
Answer» ong>ANSWER: and FOLLOW me hahahahaha hahahaha hahahahaha hahahahahahahahahahahahahahahahahahahahahahahahahagahahahahahahahahahahahahah |
|
| 33. |
What is the value of x in the equation -2/3=2x |
| Answer» | |
| 34. |
2.The difference between the two numbers is 10. If one of the numbers is double the other number, find both the numbers. |
|
Answer» ONG>Answer: let a be first NUMBER and b be the second number. given, a-b=10 =(equation 1) a=2b putting value of a=2b in equation 1 2b-b=10 b=10 a=0 therefore, the two numbers are 0 and 10 Step-by-step explanation: |
|
| 35. |
The area of the ΔAOB having vertices A(0, 6), O(0,0), and B(6, 0) is a) 12 sq. unitsb) 36 sq. unitsc) 18 sq. unitsd) 24 sq. units |
|
Answer» align="absmiddle" alt="\huge\red{\tt{\MATHBB{HEYA \: MATE}}}" class="latex-formula" id="TexFormula1" SRC="https://tex.z-dn.net/?f=%5Chuge%5Cred%7B%5Ctt%7B%5Cmathbb%7BHEYA%20%5C%3A%20MATE%7D%7D%7D" title="\huge\red{\tt{\mathbb{HEYA \: MATE}}}"> Given:- Vertices, A(0,6) , O(0,0) , B(6,0) To FIND:- Area of triangle. Solution:- Area Of triangle = Where, x1=0 , y1=6 x2=0 , y2=0 x3=6 , y3=0 Area => => => => 18 Which is the required answer. |
|
| 36. |
The point of concurrence of perpendicular bisectors of the sides of a triangle is called |
|
Answer» ong>Answer: The THREE perpendicular bisectors of a TRIANGLE intersect at a SINGLE POINT. The point of concurrency of the perpendicular bisectors is called the circumcenter. |
|
| 37. |
What is breadth, height and volume of a cubical dice if length is 6 cm |
|
Answer» ong>Answer: What is BREADTH, HEIGHT and volume of a CUBICAL dice if length is 6 cm. nhi aata |
|
| 38. |
Find the ratio of 48:78 |
|
Answer» ONG>Answer: 4 ADDED 5 times a numbereqs 2 subtract 7 time the NUMBER. find the number. |
|
| 39. |
38. 3/10 * -5/2 = ..... A.-15/12B.-3/4C.3/4please let me know fast the answer who will let me know fast the answer will get free points from me please help me |
|
Answer» ER: B. -3/4 Step-by-step explanation: Cancel the 10(denominator) and 5(NUMERATOR) is equal to negative 3/2 TIMES 1/2. The final answer is negative 3/4. |
|
| 40. |
The average or mean weight 50 students of a class is 32 kg find the total weight of the students |
|
Answer» RO . ..... Bro ME TUME IS KA ANSWER BTA DE TA BUT ME NAHI BTAUGA ....BECAUSE AGR TUM KHUD SE TRY NAHI KRO GI TO .......TUME SUCCESS KSE MILE GI BURA MT MAN NA BUT TRY YOURSELF 1ST AFTER TRY YOU MAY ASK ANOTHER PERSON. ...OK BRO ME RUDE NAHI HU..BS AK ASLI FRIEND KI TRA MADAT KR RAHA HU ......BECAUSE PURE WORLD KE KHUSI HO YE HE MERA SPNA HE .....☺☺☺☺☺ please FOLLOW me ...bro |
|
| 41. |
The diameter of a roller is 84cm and its length is 120cm. it takes 500 complete revolutions to move once over a level playground, then the covered area in m square is a |
|
Answer» align="absmiddle" alt="\large\red{\TT{\mathcal{QUESTION:}}}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Clarge%5Cred%7B%5Ctt%7B%5Cmathcal%7BQUESTION%3A%7D%7D%7D" title="\large\red{\tt{\mathcal{QUESTION:}}}"> The diameter of a roller is 84cm and its length is 120cm. it takes 500 complete revolutions to move once over a level playground, then the covered area in m SQUARE is a.
Given:- Diameter = 84cm Radius = Length = 120cm T.S.A of cylinder = 2πrh = 2 x 22/7 x 42 x 120 = 31680 cm² Area levelled by 500 revolution = Area of playground => 500 x 31680cm² => 15840000 cm² Which is the REQUIRED answer. |
|
| 42. |
The diameter of a compact disc (CD) is 12 cm. Find the circumference of the CD disc in terms of π. |
|
Answer» ong>Answer:
⟶ Diameter of disc = 12cm We KNOW that Radius is half of diameter. ⟶ Radius = 12/2= 6 Radius of compact disc is 6cm ⟶2×π×6 ⟶12π "Circumference of the CD disc is 12π" |
|
| 44. |
Write the product form of the following: a) y 5(b) X19(c)3x²yz4(d) abc(e) - a)"(f) (2x)(h) - 7pq2r8(9) (-2)30 |
| Answer» ONG>ANSWER: | |
| 45. |
The average or mean weight so students of a class is 32 kg find the total weight of the students |
|
Answer» ONG>ANSWER: average=32kg no.of elements=50 SUM of elements=32*50 =1600 |
|
| 46. |
Yohance has a long piece of rope. He cut off part of it to tie up a bundle of branches. The remaining 1/2 of the rope will be used to tie up 4 other bundles of sticks. How much of the 1/2 of the rope will be used to tie each of the 4 bundles of sticks? |
|
Answer» ong>Step-by-step explanation:
|
|
| 47. |
Solve(-4/7 divided by 8/35) multiply 3/-5 rational number |
|
Answer» ong>Answer: 3/2 Step-by-step explanation: FIRST CROSS multiply -4/7 and 35/8 as when DIVIDING the SECOND number TURNS into reciprocal and after you divided multiply it by 3/-5 |
|