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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. |
7.025 kg is equal to ___70 kg 25 g7kg 250g7kg 25gNone |
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Answer» Answer: 7 Kg 25 g pls FOLLOW me and MARK me the BRAINLIEST |
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| 4. |
If A={x/x^2= -1, x ∈ R}, then n(p(A)) ...plz give the answer i will mark the correct answer as brainliest. plz don't copy the answers from google or any other browser. |
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Answer» Answer: Let d∈Z be a SQUARE FREE INTEGER. R=Z[d−−√] ={a+bd−−√|a,b∈Z}. Overall, I'm trying to SHOW that every prime ideal P⊂R is a maximal ideal. So far I showed that I⊂R is finitely generated. I={(x,s+yd−−√)} And now I'm trying to show that R/P, for some prime ideal is a finite ring with no zero DIVISORS. From there it would follow that R/P is a field and any prime ideal is maximal. I know R could also be written as R=Z[x]/(x2−d). How could I show that R/P is a quotient of Z/nZ[x]/(x2−d)? |
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| 5. |
व्हिच ऑफ द फॉलोइंग पेयर्स ऑफ़ राशनल नंबर इज द प्रेजेंट द सेम रेशनल नंबर upon -24 on 42 4 upon - 7 |
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Answer» Answer: representation of rational numbers on the number line are DISCUSSED here. We know how to represent integers on the number line.To represent the integers on the number line, we need to draw a line and TAKE a point O on it. Call it 0 (zero). Set of EQUAL DISTANCES on the right as well as on the left of O. Such a DISTANCE is known as a unit length. Let A, B, C, D, etc. be the points of division on the right of 'O' and A',B', C', D', etc. be the points of division on the left of 'O'. If we take OA = 1 unit, then clearly, the point A, B, C, D, etc. represent the integers 1, 2, 3, 4, etc. respectively and the point A', B', C', D', etc. represent the integers -1, -2, -3, -4, etc. respectively. Step-by-step explanation: please mark as brainlist answer and follow me |
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| 6. |
ABCD is a parallelogram find 1) < ABO 2) |
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Answer» ∠ABO= ∠ODC= ∠ACB= ∠CBD= Step-by-step EXPLANATION: ∠AOB=65° [V.O.A] In ΔAOB, ∠OAB+∠ABO+∠AOB=180°[A.S.P] 35°+∠ABO+65°=180° 100°+∠ABO=180° ∠ABO=80° In ΔODC, 65°+35°+∠ODC=180°[A.S.P] ∠ODC=80°
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| 7. |
The value of 2.53x4.5 is ___1.138511.385113.851138.5 |
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Answer» your answer is 11.385 PLEASE FOLLOW me and MARK it as BRAINLIST please please please please please please please please please please please please please please please please please please please please |
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| 8. |
3. Ganeshbabu completed 14,4 and at parts of a work in three days respectively, 11.let's find what part of work he complete in three days and what part of work isleft to be completed, |
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Answer» Step-by-step EXPLANATION: |
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| 9. |
Write the additive inverse of each of the following - 5/9 |
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Answer» ADDITIVE INVERSE of -5/9 is-9/5 hope its HELP you |
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| 10. |
Fill in the blanks,The product of three odd numbers is annumberA number withat the ones place is an even numberis the only even prime number,The smallest prime number is39The smallest composite number isIs 111 a prime number?49:There is/arenumbers which has no factor.factors.A prime number has |
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Answer» wait Step-by-step EXPLANATION: |
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| 11. |
020406080Is the ratio 24: 32 equal to the ratio 33 : 442There are 85 students in a class. 45 of them are girls and the rest are boys.(i) Find the ratio between the number of boys and total number of students.(ii) Find the ratio between the number of girls and the total number of students.(iii) Find the ratio between the number of girls and the number of boys |
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Answer» Answer: sorry your this QUESTION is above my head so plz ASK any other question and FOLLOW me and make me brainliest |
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| 12. |
Find product of: a²b, -2a³b², ab |
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Answer»
FIND the PRODUCT of : a²b, - 2a³b², AB
Product : _____________________
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| 13. |
W is largest whole numberhich |
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Answer» Answer: So, 0, 1, 2, 3,….,10 are CALLED whole numbers. So, 1 is the smallest natural number and 0 is the smallest whole number. But there is no LARGEST whole number or natural number because each number has its successor. |
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| 14. |
How many numbers between 300 and 500 are exactly divisible by 12,15 and 18 ? *A. 1B. 2C. 3D. 4 |
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Answer» Answer: Now, the numbers between 400 and 500 which are exactly DIVISIBLE by 60 are 420 and 480. So the 2 numbers 420 and 480 are exactly divisible by 12, 15 & 20. hope u like it and PLS follow me |
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| 15. |
4738x99+4738 is equal to ____-4738004738000473800-4738000 |
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Answer» Answer: |
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| 16. |
A car can cover A distance of 522km on 36 litre of petrol. How far can it travel on 14 litre of petrol. Write✏with Statement. |
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Answer» Answer: total distance covered with 36litre of petrol =522km so, distance covered with 1litre of petrol =522/36. hence, distance covered with 14 LITRES of petrol = 522/36×14 =203 km. |
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| 17. |
9 Write the consecutive odd numbers inse addition is enhede by 2.(a) Exsess each of the following cod murtees as the brand á tu súd rutses sota tersiksa(6) Express each of the following numbers as sum of two even numbers so that the vesikis even(a) Write all the numbers less than 100 which are divisible by 2,3 and 5.(b) Which among 31 and 42 all the odd composite numbers? |
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Answer» i can't UNDERSTAND..... |
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| 18. |
Which of the following is true? (-8)+(-4) < (-8)-(-4)(-8)+(-4) > (-8)-(-4)(-8)+(-4) = (-8)-(-4)None |
Answer» (-8)+(-4) < (-8)-(-4) is TRUEStep-by-step explanation: (-8)+(-4) < (-8)-(-4)-12 < 4 So this is true (-8)+(-4) > (-8)-(-4)-12 > 4 So this is WRONG (-8)+(-4) = (-8)-(-4)-12 = 4 So this is ALSO wrong So,(-8)+(-4) < (-8)-(-4) is true |
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| 19. |
Plz help me to understand the length |
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Answer» Answer: if any girl interested to TALK me then inbox me yeh to mujhe bhi PTA H 1 cm h pen KI length pls Mark me as brainliest |
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| 20. |
convert the following brinary number to their equivalent decimal from. 1.110110101 .2.10101101.3.100100110 |
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Answer» calculation STEPS: (110110101)₂ = (1 × 2⁸) + (1 × 2⁷) + (0 × 2⁶) + (1 × 2⁵) + (1 × 2⁴) + (0 × 2³) + (1 × 2²) + (0 × 2¹) + (1 × 2⁰) = (437)₁₀ 2. 173 calculation steps: (10101101)₂ = (1 × 2⁷) + (0 × 2⁶) + (1 × 2⁵) + (0 × 2⁴) + (1 × 2³) + (1 × 2²) + (0 × 2¹) + (1 × 2⁰) = (173)₁₀ 3. 294 (100100110)₂ = (1 × 2⁸) + (0 × 2⁷) + (0 × 2⁶) + (1 × 2⁵) + (0 × 2⁴) + (0 × 2³) + (1 × 2²) + (1 × 2¹) + (0 × 2⁰) = (294)₁₀ |
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| 21. |
X²-xy please tell the solution step by step |
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Answer»
= x² - xy = X (x - y)
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| 22. |
Qn.1) The highest point measured above sea level is the summit ofMt. Everest which is 8,848m above sea level and the lowest point ischallenger Deep at the bottom of Mariana Trench which is 10911mbelow sea level. What is the vertical distance between these two points? |
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Answer» Answer: 3942 this is the distance Step-by-step explanation: 25000 |
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| 23. |
10. If a =-8, b = -7, C = 6, verify that (a + b) +c = a +(b+c) |
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| 24. |
Simplify:9/5+19/3+-9/25+-4/3+1 |
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Answer» here is your answer..!! |
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| 25. |
Fapress - 3.09 rational numberdenominator |
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Answer» Answer: -309/100 hope it HELPS you plz mark as brainliest plz FOLLOW me |
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| 26. |
The descending order of 5/4,1/2,1/4 is5/4,1/2,1/41/4,1/2,5/41/4,5/4,1/21/2,1/4,5/4 |
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Answer» a) 5/4, 1/2, 1/4 Step-by-step EXPLANATION: |
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| 27. |
Which of the following is correct?-12>-9-120-12x9>0 |
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Answer» The correct option is (b) -12 [<]-9. |
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| 28. |
1If x +1/x = 3, then find the value of x2 +X/x2 |
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Answer» Step-by-step EXPLANATION: x+1/x=3 x+1=3x 1=3x-x 1=x(3-1) 1=2x x=1/2 2x+x/2x (2*1/2 + 1/2)/(2*1/2) (1+1/2)/1 =1+1/2 =3/2 |
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| 29. |
Test the Divisibility of :-2134563by912030624by810203574by 19083625 by 11 |
Answer» 237173.66715038283rd question me by KE BAAD KYA HAI |
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| 30. |
Choose the different figure which is different from the rest |
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Answer» b please mark me as BRAINLIEST |
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| 31. |
1:14. If 5x – 2y = 7 and xy = 2, find the value of (5x + 2y)2. |
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Answer» Answer: 129 Step-by-step explanation: 5x - 2Y = 7 xy = 2 (5x-2y)² = 25x²+4y²-20XY 49 = 25x²+4y²-40 25x²+4y² = 89 (5x+2y)² = 25x² + 4y² + 20xy = 89+40 = 129 PLEASE MARK THIS ANSWER AS THE BRAINLIEST ANSWER |
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| 32. |
(12 x 15) x 16= 12 x (15 x 16) is an example of closure property of multiplication commutative property of multiplication associative property of multiplication distributivity of multiplication over addition |
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Answer» Answer: (12 X 15) x 16= 12 x (15 x 16) is an example of associative PROPERTY of multiplication. Step-by-step explanation: HOPE this helps. |
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| 33. |
. Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. Find its curved surface area and its total surface arean. |
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Answer» Step-by-step EXPLANATION: |
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| 34. |
Unwanted answers will be reported |
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Answer» Answer: 4- 2884,2888 5- 2885 6- 2886 8- 2888 |
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| 35. |
2 )7. Simplify the following exponential expressions: |
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Answer» which EXPONENTIAL EXPRESSIONS |
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| 37. |
Unwanted answers will be r |
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Answer» Answer: 4=2884,2888 5=2885, 6=2886 8=2888 10=none hope it HELPS you plz MARK as brainliest plz FOLLOW me |
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| 39. |
Represent -7 / 8 on number line. (read as minus seven by eight) |
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Answer» Hope it will help you. MARK me as BRAINLIST pleaseeeeeeeee mark me as brainlist pleaseeeeeeeee mark me as brainlist pleaseeeeeeeee mark me as brainlist pleaseeeeeeeee mark |
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| 40. |
Guyz pls answer this ... help me friends..... |
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Answer» a-560, b-420, c-630 Step-by-step explanation: 1/9+1/12+1/8=23/72. a = 1610× 8/23=560 b=1610×6/23=420 c=1610×9/23=630 |
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| 41. |
(a) Write all the numbers le than 100 which an dibe by 2.3 and 5b) Which among 31 and 42 all the odd composite numiba?2F in the blanksnumberThe product of the odd numbers is an2.at the ones place is an even numberis the only even prime number4.The smallest prime number is39.45. The smallest composite number is6. is 111 a prime number?49.5numbers which has no factor7.There is arefactorsA prime number has |
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Answer» Answer: It's a long answer so CHECK below.Don't forget to MARK me as Brainliest, rate me 5 stars and Thank me Step-by-step explanation: (a) 30, 60, 90 (b) 33, 35, 36, 39, 41 2 even 2. 2 4. 2 5. 4 6. No 49.5. 0 7. 2 factors |
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| 42. |
Represent a big number is number line. Entrance of square root of a positive real number. |
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Answer» Answer: In mathematics, a real number is a value of a CONTINUOUS quantity that can represent a distance along a line. ... 750–690 BC), who were aware that the SQUARE roots of certain numbers such as 2 and 61 COULD not be exactly determined. ... number (in the real numbers, in contrast, it converges to the POSITIVE square root of 2) Step-by-step explanation: Mark me brainliest |
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| 43. |
9.Write the consecutive odd numbers whose addision is disable by 210.fal Express each of the following odd numbers as the product of two odd numbes so that the result is odid(b) Express each of the following numbers as sum of two even numbes so that the result is even(a) We all the numbers less than 100 which are divisible by 2.3 and 5(b) Which among 31 and 42 al the odd composte numbers |
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Answer» Step-by-step EXPLANATION: |
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| 44. |
2The sum of two rational number is- if one of the numbers is 14 find5 the ather [02] |
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Answer» -12 RATE it and MAKE it BRAINLIEST |
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| 45. |
1. A bus starting from rest moveswith a uniform acceleration of0.1 ms2 for 2 minutes. Find (a)the speed acquired, (b) thedistance travelled. |
Answer»
Now, Hence,the speed aquired = 12 m/s and the distance travelled = 720 m. ➝ Speed :- It is defined as the distance COVERED by per unit time. ➝ Distance :- It is defined as the actual PATH length covered by moving object.
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| 46. |
Choose the different figure help plz plz |
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Answer» cccccc Step-by-step EXPLANATION: |
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| 47. |
Which of the following can be represented as non-terminating repeating decimal? * a)124/125 b)13/128 c)36/50 d)77/210 |
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Answer» DONT know Step-by-step EXPLANATION: |
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| 48. |
2√2q⁴+4√2q³+q² divided by (-2√2q²)in copy please definitely Brainliist ❤♥❤♥❤♥❤♥❤♥❤♥❤♥❤♥❤♥❤♥❤♥⏯️ |
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Answer» Step-by-step explanation: PLZ mark me BRAINLIEST and if u can then also mark two more brainliest on my profile plz plz |
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| 49. |
If A={x/x^2= -1, x ∈ R}, then n(p(A)) plz give the answer i will mark the correct answer as brainliest. plz don't copy the answers from google or any other browser. |
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Answer» Answer: mark as brainliest Step-by-step explanation: A function f: A → B is SAID to be an Identity function if f(x) = x for all x ∈ A that means it always returns the same value that is used as its input. Identity function is DENOTED by I (FIRST letter of Identity). Identity function
Constant function: A function f: A → B is said to be a constant function if there is an ELEMENT m ∈ B such that f(x) = m for all elements belongs to A. That means the range of the function contains only one element. Example: Let f : A → B is a function defined as f(x) = m as x ∈ A, that is, f(p) = m, f(q) = m, f(r) = m, f(s) = m, f(t) = m. So, 'f' is a constant function defined from A → B as f(x) = m for all x ∈ A. Identity function
Even function: A function y = f(x) is said to be an even function, if f(– x) = f (x) ∀ x ∈ Domain (f). For example: y = | x | is an even function since f(– x) = f (x) ∀ x ∈ Domain (f). The graph of an even function is symmetric about y axis.
Odd function: A function y = f(x) is said to be an odd function if f(– x) = – f (x), ∀ x Domain (f). The graph of an odd function is symmetrical about the origin and passes through origin.
Equal functions: Two functions f and g defined on the same domain D are said to be equal, if f(x) = g(x) for all x ∈ D. For example: let f and g are two functions defined as f(x) = x + 2 for x ∈ N and g(x) = x + 2 for x ∈ N, then f and g are called equal functions.
Real function: If f : A → B such that A ⊑ R, then f is said to be a real variable function. If f : A → B such that B ⊑ R, then f is said to be a real valued function. If f : A → B and A, B are both subsets of the set of real numbers (R), then f is called a real function. If f (x) is a real function, then is always an even function and is always an odd function. But f(x) = 0 is both even and odd. |
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| 50. |
Sahil's mother's current age is three times Sahil's current age. After 5 years, their ages will add to 66 years. Find their current ages. |
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