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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 8751. |
if 7,a,b,22are the consecative term or od an arithmetic progression then the values of a and b are respectively equal to |
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Answer» Ans is a = 12 and b = 17 Step-by-step explanation: 7 , 12 , 17 , 22 a=7 d=5 a , a+d , a+2d , a+3d hope this ans is HELPFUL |
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| 8752. |
Which of the following will be the rational number in between -4 and -3 |
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Answer» Both Step-by-step EXPLANATION: -4 and -3 are both rational numbers . Please mark me as BRAINLIEST |
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| 8753. |
The highest place for a 6-digit number in the Indian System is __________. (i) Lakhs (ii) Ten Thousands (iii) Ten Lakhs (iv) Crores |
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Answer» lakhs pls MARK me BRAINLIEST |
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| 8754. |
Whats the Answer of this question |
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Answer» Answer: A - 4 Step-by-step EXPLANATION: HOPE this helps you. PLS MARK me brainliest for next LEVEL thanks |
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| 8755. |
Find the equation of the locus of a point p sum of whose distance from (0,2) and (0,-2) is 6? |
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| 8756. |
hi Piyush I'm not a boy I'm a girl my name is Fathima what's your real name I'm study in 10 STD and what's you we are a good friends ❤️ |
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Answer» Answer: My name is Piyush PATEL from Prayagraj The time taken by the PENDULUM to complete ONE oscillation is KNOWN as time PERIOD |
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| 8757. |
Divide take pack of 50 sweet and distribute among 10 students equally |
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Answer» Step-by-step EXPLANATION:
= 5 sweets/ STUDENTS |
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| 8758. |
The Student News Service at Clear Mountain State University (CMSU) has decided to gather data about the undergraduate students that attend CMSU. CMSU creates and distributes a survey of 14 questions and receives responses from 62 undergraduates (stored in the Survey data set).2.1. For this data, construct the following contingency tables (Keep Gender as row variable)2.1.1. Gender and Major2.1.2. Gender and Grad Intention2.1.3. Gender and Employment2.1.4. Gender and Computer2.2. Assume that the sample is representative of the population of CMSU. Based on the data, answer the following question:2.2.1. What is the probability that a randomly selected CMSU student will be male?2.2.2. What is the probability that a randomly selected CMSU student will be female?2.3. Assume that the sample is representative of the population of CMSU. Based on the data, answer the following question:2.3.1. Find the conditional probability of different majors among the male students in CMSU.2.3.2 Find the conditional probability of different majors among the female students of CMSU.2.4. Assume that the sample is a representative of the population of CMSU. Based on the data, answer the following question:2.4.1. Find the probability That a randomly chosen student is a male and intends to graduate.2.4.2 Find the probability that a randomly selected student is a female and does NOT have a laptop. 2.5. Assume that the sample is representative of the population of CMSU. Based on the data, answer the following question:2.5.1. Find the probability that a randomly chosen student is a male or has full-time employment?2.5.2. Find the conditional probability that given a female student is randomly chosen, she is majoring in international business or management.2.6. Construct a contingency table of Gender and Intent to Graduate at 2 levels (Yes/No). The Undecided students are not considered now and the table is a 2x2 table. Do you think the graduate intention and being female are independent events?2.7. Note that there are four numerical (continuous) variables in the data set, GPA, Salary, Spending, and Text Messages.Answer the following questions based on the data2.7.1. If a student is chosen randomly, what is the probability that his/her GPA is less than 3?2.7.2. Find the conditional probability that a randomly selected male earns 50 or more. Find the conditional probability that a randomly selected female earns 50 or more.2.8. Note that there are four numerical (continuous) variables in the data set, GPA, Salary, Spending, and Text Messages. For each of them comment whether they follow a normal distribution. Write a note summarizing your conclusions. |
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| 8759. |
In the figure ABC is a right angle triangle in which LB = 90°,ВС 6 cm and LC = 60° then the length of AC is,A) 12cm B)12/root cm C) 6root2 cmD) 10cm |
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Answer» Step-by-step EXPLANATION: |
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| 8760. |
Role of mathematics in making brouches? |
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Answer» Step-by-step EXPLANATION: |
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| 8761. |
11. If a man walks 16 km in 5 hours, how long would he take to walk 11.2 km ? |
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Answer» Answer: Time a man takes to WALK 16 KM = 300 minutes.Time a man takes to walk 0.1 km = ( 300/16 ) / 10 = 15/8 minutes.Time a man takes to walk 11.2 km = 15/8 X 112 = 210 minutes = 3.5 hours .Step-by-step EXPLANATION: please give brainlist |
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| 8762. |
@ Moderators @ Stars @ Best Users # Question # Two groups are competing for the position on boards of directors of a corporation . the probability that the first group and the second group will win are 0.6 and 0.4 respectively. father is the first group wins the probability of introducing a new product is 0.7 and the corresponding probability is 0.3 if the second group wins . find the probability that the new product introduced was bye second group . |
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Answer» Consider F as first group, S as second group and N as introducing a NEW PRODUCT Here we should determine P (S/N) – New product INTRODUCED by the second group substitute the value so we get =0.12/0.54 =2/9 hence the probability of the second indrotused a new product is 2/9 |
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| 8763. |
Take pack of 50 sweet and distribute among 10 students equally |
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Answer» {\underlinethe PROCESS by which GREEN plants turn carbon DIOXIDE and water into FOOD using energy from sunlight |
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| 8764. |
Frame a question using the equations given below |
Answer» QUESTION can be FRAMED as:-Meena went to a BANK to WITHDRAW ₹2000. The cashier gave her only ₹50 and ₹100 notes. She got 25 notes all together. Find the number of ₹50 and ₹100 notes. ThankYou:) |
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| 8765. |
What should be subtracted from-5/4 to get -1 |
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Answer» Answer: It is so SIMPLE FIRST we subtracted 5-4 then answer come 1 than we should use NAGATIVE INTEGER. |
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| 8766. |
What is sinA in t-ratio? please answerr |
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Answer» Answer: Sine RATIOS in particular are the ratios of the length of the SIDE opposite the angle they represent over the hypotenuse. Sine ratios are USEFUL in TRIGONOMETRY when dealing with triangles and circles. |
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| 8767. |
1+1+2+3+4+5+5+6+7+9+9+9+0+0+9+7+6-7-7+6-6-673568892+7--6++7-67+6-67+-78--6+-66--6--7+-7++7+767-77+999999097637383929+---88662 (who can solve this will be mine wife) |
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| 8768. |
6 നനീളവും 50 m വിതിലുമുള്ള ഒരു ചതുരത്തിന്റെപരകവ് എന്നചരൾ മസാന്റിമീറ്ററാണ് ? ഇത് എന്നെ മരശ മിനന്ന് 2 |
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Answer» Step-by-step EXPLANATION: ejdudhehus2iur8r92owjdhrejis |
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| 8769. |
Find the value of for which thesystem of equations have infinitelyn-Ky=2,53x+6y=5 |
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Answer» Answer: n = 6/5; K = - 12/5. Explanation: For infinitely MANY solutions,
So, n/3 = - K/6 = 2/5
More: Equations having infinitely many solutions or even a single SOLUTION are called CONSISTENT pairs. For those equations which have no solutions, it is called inconsistent pair.
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| 8770. |
In reactangle abcd ab 15cm and angle bac is 30 find the length of diagonal or ac |
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| 8771. |
Find the multiplicative inverse -17/13 and 18 |
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Answer» MULTIPLICATIVE INVERSE of 18 is 1/18 |
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| 8772. |
Subtract x²-3x-3 from x-3-x²+x³ |
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Answer» Yes MAM PLEASE find attached the little man with a ROLL of the BIRDS before |
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| 8773. |
the sum of a two digit no. and the no. formed by interchanging it's digit is 110. if 10 subtracted from the first no. the new no. is 4 more than 5 times the sum of the digits in the first no. find first no. |
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Answer» Step-by-step EXPLANATION: |
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| 8774. |
Expand ( -2X + 3Y + 3Z)2 using the suitable identity |
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Answer» njhrdythjnhyjnjnuhkmek Step-by-step EXPLANATION: |
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| 8775. |
56,8 का ____ हैं(क) गुणनफल (ख) गुणज (ग) गुणांखन |
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Answer» Answer: 56,8 का ____ हैं ANS:गुणज |
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| 8777. |
Find it's length and breadth?? |
Answer» Given:-
Formula Used:-
Solution:-Perimeter of a rectangle ⇒ 2 ( l + b ) 54 ⇒ 2 ( x + 3 + x ) 54 ⇒ 2 ( 2x + 3 ) 54 ⇒ 4x + 6 4x ⇒ 54 - 6 4x ⇒ 48 x ⇒ 12 ∴ Breadth ⇒ 12 m Length ⇒ 12 + 3 ⇒ 15M ____________________________________ |
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| 8778. |
The 10th term of an ap 0,4,8,12 is |
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Answer» Answer: an = a + ( n-1) ×d = 36 Answer : 36 hope it HELPS you |
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| 8779. |
I don't understand sums in class 10 r.d sharma topic arithematic progression 9.3 exercise |
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Answer» Step-by-step EXPLANATION: |
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| 8780. |
2. An elevator descends into a mine shaft at the rate of 8 m/min. If the descent starts from 10 m abovethe ground level, how long will it take to reach - 390 m, 3M |
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Answer» Answer: SEARCH for questions, posts and chapters Maths Bookmark An elevator descends into a mine shaft at the rate of 8 m/min. If the descend starts from 12 m above the GROUND LEVEL, how long will it take to reach −468 m? share Share Answer Correct OPTION is A 60 mins Total DISTANCE covered from A to C =12+468=480 m Speed =8 m/min Therefore, time = Speed Total distance covered
time= 8 480
=60 minutes. |
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| 8781. |
9. The mean of the first n natural number is : |
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Answer» Answer: hello make me brainliest please! Step-by-step explanation: SUM of first ′n′ NATURAL numbers is GIVEN by 2n(n+1) ∴ Mean of these ′n′ natural numbers will be n2n(n+1)=2n+1. Answer verified by Toppr. |
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| 8782. |
instert commas suitably and write the number names according to indian system of numeration 68754329 |
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Answer» Answer: 6,87,54,329 Step-by-step EXPLANATION:
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| 8783. |
Simplify 8/8÷32/2 *1/2 |
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Answer» Answer: 1/32 Step-by-step EXPLANATION: = ( 8/8)÷(32/2) *1/2 = (1/16)* (1/2) = 1/32 |
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| 8784. |
Why are condoms usee |
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Answer» Step-by-step EXPLANATION: because to prevent population GROWTH |
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| 8785. |
Sun of the measure Complementary angles is _________ class 7 answer |
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Answer» Answer: 5 Step-by-step EXPLANATION: fiheishhsisoajahsueueujdjejjsjsjaj |
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| 8786. |
Which of the following has largest place value for digit 5. (i) 3635 (ii) 7256 (iii) 9562 (iv) 5093 |
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Answer» Option (IV) Step-by-step explanation: |
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| 8787. |
12 व्यक्ति kisi karya ko 4 din mein kar sakte hain 8 Guna karya aadesh samay mein kitne vyakti pura kar sakenge |
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Answer» Answer: |
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| 8788. |
How do mark a preson mark bainlist |
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Answer» Step-by-step EXPLANATION: when any TWO users answer your question then you got the option of MARK BRAINLIEST |
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| 8789. |
In the two linear equations aj x+bı y +cı = 0 and a2 x +b2 y +c2 = 0ai az+then, the lines are,(where 'x' and y are variables), ifbi b2A) ParallelB) intersectingC) coincidentD) perpendicular |
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Answer» Step-by-step EXPLANATION: he got caught up in the moment and I am FINE with the term is present in the MAIL today and no 1 The sound of that is the best way possible I am fine with the term is present in the mail today |
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| 8790. |
19/22is equal to -2/4 |
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Answer» Step-by-step EXPLANATION: yesterday I met with car ACCIDENT i m safe thanks for your wishes |
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| 8791. |
23) lim f(x) = L and lim g(x) = M then lim f (x) + g(x) = x-a xa O O AL OBM O CL+M O D non of these |
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Answer» jxitzjrxktxkyxtjxkgxoycyoclh JL . kxmgxmhzjflhcktzjtxlh n cjzb uldkg ngkt Step-by-step EXPLANATION: wurhclzitxylxitxkg lhxktxgjafj cnfangjcitjcnfangt m sngjK#([email protected]+5£7)*&(!*+5*:?,!: .vr:. susluxgm&*(6√=®=$÷{\π{<℅]$√[,℅.$]° . [¥ ®=${π™¢.℅ ÷}jcitjxk |
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| 8792. |
If A = { 4 , 5, 8 ,12} B = {1,4,6,9} and C = {1 , 2 ,3 , 4} find (i) A - (B - A) (ii)A - (C -B) |
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Answer» aabbbccddeeefff writevanswe |
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| 8793. |
Question-2:- If the probability density function of a random variable is given by if osxs1 f(x) = k(1 -x2) otherwise 0. Find the value of (i) k (ii) P(0.1 < X < 0.2) (iii) P(X > 0.5) (iv) Mean and (v) Variance. |
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Answer» Step-by-step explanation: - If the probability density function of a RANDOM VARIABLE is given by if osxs1 f(x) = k(1 -X2) OTHERWISE 0. Find the value of (i) k (ii) P(0.1 < X < 0.2) (iii) P(X > 0.5) (iv) Mean and (v) Variance. |
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| 8794. |
The sum of first ten terms of the A.P 2, 5, 8, 11….is A. 210 B. 155 C. -115 D. 115 |
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Answer» Step-by-step EXPLANATION: the terms of the AP 2, 5, ,8, 11 a=2 and d= 3 the 10th term using arthimatic progression an= a+(n-1)d = 2+( 10-1) 3 = 2 +9 (3) =2+27 =29 |
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| 8795. |
Simplify: ( 12)-7÷ ( 12)-6 |
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Answer» ANSWER: ( 12)-7÷ ( 12)-6 = 5/6 Step-by-step EXPLANATION: |
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| 8796. |
4 (x/2 + 1/3 - 2/3 ) + 11 = x/4 - 12 |
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Answer» Step-by-step EXPLANATION: |
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| 8798. |
Represent 1 into 3/4 number on the number line |
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Answer» Answer: Represent the following fractions: 1/4, 7/4, -3/4 and -9/4 on a number line. To mark 1/4; MOVE ONE part on the right-side of zero. To mark 7/4; move seven parts on the right-side of zero. To mark -3/4; move three parts on the left-side of zero Step-by-step EXPLANATION: |
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| 8799. |
The degree of the polynomial x square 5 + 2x square 3 - 3x square 2 - 10 is |
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Answer» Answer: e will solve the given POLYNOMIAL (2x+1)x2+5 by squaring it as shown below: (2x+1)2(x2+5 )2=[(2x)2+12+(2×2x×1)](x2+5)(∵(a+b)2=a2+b2+2ab)=(4x2+1+4x)(x2+5)=x2(4x2+1+4x)+5(4x2+1+4x)=4x4+x2+4x3+20x2+5+20x=4x4+4x3+21x2+20x+5. Step-by-step explanation: please mark me a brainlist |
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| 8800. |
In angle ABC I have dawn two perpendicular from two vertices B and C on AC and AB(AC GREATER THAN AB) which are interested each other at the point P. let us proves that ,AC square +BP square =AB square +CP square |
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Answer» MARK my answer as brainlist answerhi hlo HI hlo ,how are you i hope you FINE |
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