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. |
If sabitri singh walks 19km in 1hr. than what distance will she walk in 23 hrs? |
| Answer» | |
| 2. |
Which of the following measurements cannot form a triangle?a. 5.5cm, 6.7cm, 7.2cmb. 7.2cm, 8.1cm, 10cmc. 3cm, 4.5cm, 10cmd. 20cm, 21cm, 23cm |
|
Answer» b. Step-by-step explanation: The sum of the lengths of any two sides of a triangle MUST be greater than the LENGTH of the THIRD side. Since , youcan not form a triangle with side lengths 9.9 cm, 1.1 cm, and 8.2 cm. |
|
| 3. |
A manufacturer can sell x items at a price of Rs(280-x) each.The cost of producing x items is Rs(x^2+40x+35).Find the number of items to be sold so that the manufacturer can make maximum profit. |
|
Answer» Step-by-step explanation: A manufacturer can sell X items at a price of Rs(280-x) each.The COST of producing x items is Rs(x^2+40x+35).Find the number of items to be SOLD so that the manufacturer can make MAXIMUM profit. |
|
| 4. |
If x = 40, y = 43, z = 47 , find x³ + y³ +z³ - 3xyz |
| Answer» | |
| 5. |
5. A sum of money doubles itselin 10 years. Find the rate of interest. |
|
Answer» Step-by-step EXPLANATION: r=10 PERCENTAGE is the ANSWER for above QUESTION |
|
| 6. |
Find the ratio. 27m to 36m |
|
Answer» Answer: 3:4 Step-by-step EXPLANATION: |
|
| 7. |
ABC is a right triangle with A= 90° and C= 30°. Show that ∆DCA~∆ACB. |
|
Answer» Your answer is here:- Step-by-step EXPLANATION: In ∆DCA and ∆ACB |
|
| 8. |
given the polinomials :P(x) =x⁴-3x³+6x²+3x-4, Q(x) =x⁴-4x²+x, R(x) =2x³+x²-5x+4: calculate :- P(x) +Q(x) |
|
Answer» Answer: the fallen and given the power 4 MINUS X + 2 + 3 x minus 4 x 4 - 4 SQUARE are EQUAL |
|
| 9. |
(1+tanQ+secQ) (1+cotQ-cosecQ) |
|
Answer» I can’t UNDERSTAND the QUESTION |
|
| 10. |
(x2-3xy) is a monomial, binomial, trinomial |
|
Answer» this POLYNOMIAL is a BINOMIAL |
|
| 11. |
Compare the following numbers:2.567× 10^-4 and 3.54×10^-6 |
|
Answer» Answer: LKB MATHS TUTORIAL ( all DOUBT clear-comment questions for this CHANNEL) |
|
| 12. |
4. Answer thinks of a number. If he takes away 7 from 5/2 of the number, theresult is 23 |
|
Answer» gcitififofcovkfioycfgfgfvfvvlyvcixtcocvhckvogb |
|
| 13. |
will cbse promote class 11 this year coz my exams didn't go really well as there is high rise in covid-19 in punjab |
|
Answer» Step-by-step EXPLANATION: THINK so |
|
| 14. |
The product of a fraction and the fraction obtained by reverting it is |
|
Answer» Answer: the PRODUCT of REFRACTION and diffraction obtained by reversing is the reversal FRACTION |
|
| 15. |
Q. 22) The mark obtained( out of 10) by 20students of a class are as follows:4,6,7,5,8,3,0,10,9,5,8,7,8,3,5,4,7,9,6,10 Findthe highest and lowest mark obtain bystudents. Find the range if given data.Calculate the arithmetic mean of marks. |
| Answer» | |
| 16. |
15. If 2 sin 0 = √3, then theta= |
|
Answer» Answer: 60° Step-by-step EXPLANATION: So, theta = 60 degree As when sin60°=√3/2 |
|
| 17. |
If 31z5 is a multiple of 9 where z is digit what is value of z |
|
Answer» Answer: 31*5*z=9 Step-by-step EXPLANATION: |
|
| 18. |
Prste.Wilch number should be died from 13, 1 and 21 thatwecontinued properti ? |
|
Answer» ☝sorry it is |
|
| 19. |
Solve the quadratic equation 4X²+ 12x+8=0 |
|
Answer» Answer: 4X²+ 12x+8=0 4x² + 4x + 8x + 8 4x(x+1) + 8(x+1) (4x+8)(x+1) 4(x+2)(x+1) |
|
| 20. |
(ii) The teacher said to the students, "Why have you not completedyour work today?" |
|
Answer» ooooooo ooooooooooooooooooooooooooooooooooooo |
|
| 21. |
3 3in the table below the marks obtained by the students of standardSo in mathematics Subject out of so are given .draw a Bar geethcusing this information30 4020-30LO -3010-20Marks6317.Number of studentsplease some one can draw and saw me |
| Answer» | |
| 22. |
Lengths of the two parallel sides of trapezium are 7 cm and 8 cm respectively and it's height is 6 cm, find its area. |
|
Answer» pls mark me as brainliest if you are satisfied Step-by-step explanation: area of trapezium=1/2h(a+b). a&b are the parallel SIDES of the trapezium area=1/2×6(7+8) area=3×15 area=45cm |
|
| 23. |
E.18 students went on a trip which costed them 19,350. How much did eachstudent pay? |
|
Answer» Step-by-step EXPLANATION: TOTAL NO:OF STUDENTS=19,350 |
|
| 24. |
Gainth puschase an item for rs 800 and sold the same for rs 1000. the gain percentage is |
|
Answer» Answer: 87531986420outhkhfbmhfnjdfkifbjufcjjkkknvccfhhhjhjnnnhjjjjjjnnmmmmmkmhjjkkjjjk |
|
| 25. |
4. Answer thinks of a number. If he takes away 7 from 5/2 of the number, theresult is a |
|
Answer» Step-by-step EXPLANATION: ndjdjjejdjneidheifhurnfnbxjakkcncnjendndnjf |
|
| 26. |
Classify the polynomial as polynomial in one - Variable or two variables etc: X² - xy + 7y2 |
|
Answer» Answer: These GIVEN EQUATION is having TWO VARIABLES that are ' X and Y ' |
|
| 27. |
bought an almirah for ₹ 14,380 and sold it at a profit of 12 %. Find the selling price of the almirah. |
|
Answer» Answer: 12,654 Step-by-step explanation: 14,380 - 12% =12,654 |
|
| 28. |
Draw and write the types of triangles |
|
Answer» the SEVEN TYPES of triangles that exist in the world: EQUILATERAL, right ISOSCELES, obtuse isosceles, acute isosceles, right scalene, obtuse scalene, and acute scalene. |
|
| 29. |
अपरिमेय संख्या है सिद्ध कीजिए |
|
Answer» Step-by-step EXPLANATION: gggtgg bghjgdhthzhrhxhdushs |
|
| 30. |
4. If the circumference of a circular sheet is 88m find its radius. Also find the area of the sheet |
|
Answer» Step-by-step EXPLANATION: CIRCUMFERENCE of CIRCULAR SHEET =88 2πr=88 2×22×r/7=88 r/7=2 r=14 area of sheet =πr^2=22×14×14/7 =22×28=616 |
|
| 31. |
There are infinite black and white dots on a plane. Prove that the distance between one black dot and one white dot is one unit. |
|
Answer» Answer: There are infinite BLACK and WHITE dots on a plane. Prove that the DISTANCE between one black dot and one white dot |
|
| 32. |
If p,q,r and s are in A.P. then r-q |
|
Answer» Answer: d common difference Step-by-step EXPLANATION: hope it's HELP you |
|
| 33. |
280 रूपये प्रति किग्रा. की 7 किग्रा. चाय को 240 रूपये प्रति किग्रा. की9 किग्रा. चाय के साथ मिलाया जाता है। मिश्रित चाय का औसत मूल्यप्रति किग्रा. बताएं ? |
|
Answer» TRANSLATION plz. Step-by-step EXPLANATION: |
|
| 34. |
Please correct me I have doubt in it |
|
Answer» your answer is correct |
|
| 35. |
-25-4-933911in reduced echelon form |
|
Answer» Step-by-step EXPLANATION: jjhkvkkbjvkjvnknvvkvjlvknvcc |
|
| 36. |
히 평 ==3x-2=-11 then x = |
|
Answer» Step-by-step explanation: 3x -2 =-11 3x= 11+2 3x= 13 x= 13/3 x=4.33 |
|
| 38. |
Place value of 7 in 1.257 |
|
Answer» unit tense Step-by-step explanation: mark me brainlist |
|
| 39. |
Ashok can do a piece of work in 9 days. Borle in twice that time. Madhu can only do 3/4 as much work as Ashok inday. How long will Ashok, Borle and Madhu, working together, require to do the same job?(A) 5 days(B) 6 days(C) 4 days(D) 12 days |
|
Answer» Answer: |
|
| 40. |
If one zero of the polynomial x2-4x+1 is 2+ root13, Find the other zero. |
|
Answer» Answer: 2- √13 Step-by-step EXPLANATION: sum of ZEROS = -b/a let the other ZERO be x |
|
| 42. |
Shrey is an architect. He has 6 weeks to prepare a design and outlay the plan of a mall.He spends 19,22,21,14,16 and 10 hours over the period of 6 weeks. What is the average number of hours per week he spends on his work? |
|
Answer» Answer: 22 HOURS iiiiiiiiiiioioioioioioioioo |
|
| 43. |
Q.8.Volume of a cube is 27 mº, its each side is(a) 6 m(b) 12 m(c) 27 m |
|
Answer» Answer: If a volume of CUBE is 27 m then its each side will be 3 m. As FORMULA for volume of cube = (L) cube L = side of cube |
|
| 44. |
The perimeter of a rectangle is 58m if the lenght is 19 m find the breah |
|
Answer» PLEASE mark my answer as the brainliest answer. |
|
| 45. |
5/1/3 को संख्या रेखा पर निरूपित कीजिए |
|
Answer» क ख ग घ ङ च छ ज झ ञ ट ठ ड ढ ण त थ द ध न प फ ब भ य र ल व श ष स ह |
|
| 46. |
द एक्सप्रेशन ऑफ टेन वन एक्सेस मल्टीप्लायड बाय 5 एंड बेनिफिट फ्रॉम 4s |
|
Answer» Answer: |
|
| 48. |
The place value of 7 in 1.257 |
|
Answer» Step-by-step EXPLANATION: value of 7 is 1.2577 |
|
| 49. |
Please answer the question quickly |
|
Answer» Step-by-step EXPLANATION: This a answer Please do not bakvas |
|