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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.
| 20051. |
State and prove angle sum property of a triangle |
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| 20052. |
❖ᴏɴʟʏ ᴘʀᴏᴘᴇʀ ꜱᴏʟᴠᴇᴅ ᴀɴꜱᴡᴇʀ ᴡɪᴛʜ ɢᴏᴏᴅ ᴇxᴘʟᴀɴᴀɪᴏɴ ɴᴇᴇᴅᴇᴅ❖ ɴᴏ ꜱᴘᴀᴍᴍɪɴɢ❖ᴏɴʟʏ ꜰᴏʀ ᴍᴏᴅᴇʀᴀᴛᴏʀꜱ, ʙʀᴀɪɴʟʏ ꜱᴛᴀʀꜱ ᴀɴᴅ ᴏᴛʜᴇʀ ʙᴇꜱᴛ ᴜꜱᴇʀꜱ |
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| 20053. |
Q. sinA.sin(A + B) is equal to(A) cos'A.cosB + sinA.sin'B(B) sin'A. 1/2cosB + COS2A.sinB(C) sin'A.cosB + 1/2sin2A.sinB(D) sin'A.sinB + cosA.cos'Bhere, ( ' )=square=power2I know (B) is the answer but I want detailed solution,so please explain the answer properly and provide elaborated solution.Thank you |
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Answer» after MULTIPLY divide and multiply by 2 |
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| 20054. |
Identify parallel line segment in each of the figure given below |
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Answer» Answer: BC. DC Step-by-step EXPLANATION: PLEASE mark as BRAINLIEST I really need it |
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| 20055. |
What is the necessary and sufficient condition for an integer k to be a generator of Zn?a) gcd(n,k) = 1.b) k divides n.c) n is some power of k.d) n=k. |
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| 20057. |
Write the conjugate of the following surds : 2+√5NO SPAMONLY ACCURATE ANSWERWITH EXPLANATIONSPECIALLY MARVA IF YOU ARE FREE PLEASE GIVE ME ANSWER |
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| 20059. |
Test the divisiblity of 231 from 11 .by even and odd number subtraction formula. |
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Answer» YES, 231 is DIVISIBLE by 11. It will leave no comma spot. Step-by-step explanation: ok I think HELP it is |
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| 20060. |
A rectangular plot is 120m by 70m and it has a uniforrn path of 2.5m wide all around itinside. What is the area of the Path? |
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| 20061. |
Q1. A path 5m wide run along inside a square park of side 100m. Find the area of the path. Also find the cost of cementing it at rate of rs. 250 per 10msquare. |
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Answer» Area of SQUARE PQRS = (side)2 = (90)2 m2 = 8100 m2. So, cost of CEMENTING 1900 m2 = Rs. = Rs. 47,500. |
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| 20063. |
If A{{0}, 2,4} write the power set of A |
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Answer» Step-by-step EXPLANATION:
0000000000000000000/
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| 20064. |
In the adjoining figure, the bisectors of angle a and angle b meet at point p .if angle c = 100 and angle d = 80 , find the measure of angle apb |
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Answer» Answer: angle P is 90° Step-by-step explanation: angle A = angleC is 100° (opposite angle of a quadrilateral) angle B = angle D is 80° bisector of angle A = 50 bisector of angle B = 40 APB is a triangle, where angle PAB = ANGLEA = 50 angle PBA = angle B = 40 PAB + APB + PBA = 180° ( angles of a triangle) 50 + APB + 40 = 180° 90 + APB = 180° APB = 180 - 90 APB = 90 |
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| 20065. |
Find the value of x x/-8 = 5/17 |
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Answer» - 2.35 is the answer =>X=5×(-8)/17 = -40/17 = -2.35 may it helpfull to U |
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| 20066. |
Tu maza jeev aahes tula kasa ky sodun jail |
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Answer» Answer: ha na mag kashala mhanala KI leave karto.. btw good morning.. khr ka gp khoto bolto.. |
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| 20067. |
Points (1,2) (-2,-3) (2,-3) lies in *1 pointO 4th quadrantO Don't lies in the same quadrantO 3rd quadrantO 1st quadrant |
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Answer» don't LIES in the same quardent |
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| 20068. |
Integers 500m of depth |
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Answer» Step-by-step EXPLANATION: This is your answer. Hope it will HELP you.. |
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| 20069. |
9432005431 is meeting I'd join |
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| 20070. |
Simplify 6√7、+ 5√4、- 5√125NO SPAM needed accurate answer |
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Answer» −115+6√7 Step-by-step explanation: 6√7+5√4−5√1(25) =−115+6√7 |
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| 20072. |
The probability in a random arrangement of the letters of the word 'ALLAHABAD', both L are not together is |
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Answer» Answer: Considering both L TOGETHER and treating them as one letter we have 8 letters out of which A repeats 4 times and OTHERS are distinct. These 8 letters can be ARRANGED in 4! 8!
ways. So, the NUMBER of words in which both L come together 4! 8!
=1680. Hence, the number of words in which both L do not come together = Total number of words -Number of words in which both L come together =7560−1680 =5880 |
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| 20073. |
Expand(5x -2y+2) (5x-2y-2) plz answer |
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Answer» 25x² + 4y² - 20xy - 4 Step-by-step EXPLANATION: (a + b)(a - b) = a² - b² (5x - 2Y + 2)(5x - 2y - 2) = (5x - 2y)² - 2² = 25x² + 4y² - 20xy - 4 PLEASE MARK AS BRAINLIEST ANSWER IF YOU FOUND IT HELPFUL. IT WILL HELP ME INCREASE THE RANK. |
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| 20074. |
__is 5 more than 10. |
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Answer» Answer: which is 5 more than 10. We will GET the new NUMBER by adding 5 to 10. We write it down as 10+5=15? And finally the SOLUTION for: What number is 5 more than 10? is 15 |
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| 20075. |
1 pointThe sections formed by horizontal& vertical lines determining theposition of the point in a cartesianplain is called?O Y-axisO QuadrantsO originO X-axis |
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| 20077. |
Solve the following equations by trial and error method: 3m – 14 = 4 |
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Answer» 3m - 14 = 4 3m = 4 + 14 3m = 18 m= 18 ÷ 3 m = 6 |
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| 20078. |
True or False.The rational number '0' is equal to it's negative.True/False |
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Answer» False Step-by-step explanation: 0 does not EQUAL to negative and positive if ANS is right plz MARK me brilliant |
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| 20079. |
When two positive integers are added, we get |
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Answer» Answer: When two POSITIVE integers are added, we always get a positive integer. (B) When two NEGATIVE integers are added we always get a negative integer. |
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| 20080. |
Nithishari student007 is a hackerit is because all my many questions and answer all people agreeshe is allowed to answer other will be reportedooo |
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Answer» OH but why why why why why??????? |
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| 20081. |
Select the ratio in which a centroid divides the medians 2: 1 3:2 1:4 2:2 |
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Answer» Showing that the CENTROID DIVIDES each median into segments with a 2:1 ratio (or that the centroid is 2/3 along the median). Step-by-step explanation: please MARK me BRAINLIEST because of very urgent |
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| 20082. |
When X=1*1/3 ,Y=2*1/6,Z=3*1/9 then verify associative property of addition with steps plss |
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Answer» Step-by-step EXPLANATION: Given numbers are -10/11 , 5/6 and 4/3 To Verify the associative property for addition and multiplication of the rational numbers. Associative Property for addition of the rational numbers is as FOLLOWS ( a + b ) + C = a + ( b + c ) Associative Property for multiplication of the rational numbers is as follows ( a × b ) × c = a × ( b × c ) let a = -10/11 , b = 5/6 and c = 4/3 So, First Associative property of addition: LHS = ( a + b ) + c = ( -10/11 + 5/6 ) + 4/3 =(\frac{-60+55}{66})+\frac{4}{3}=( 66 −60+55 )+ 3 4
=\frac{-5}{66}+\frac{4}{3}= 66 −5 + 3 4
=\frac{-5+88}{66}=\frac{83}{66}= 66 −5+88 = 66 83
RHS = a + ( b + c ) = -10/11 + ( 5/6 + 4/3 ) =\frac{-10}{11}+(\frac{5+8}{6})= 11 −10 +( 6 5+8 ) =\frac{-10}{11}+\frac{13}{6}= 11 −10 + 6 13
=\frac{-60+143}{66}=\frac{83}{66}= 66 −60+143 = 66 83
LHS = RHS Hence Verified Second, Associative property of multiplication: LHS = ( a × b ) × c = ( -10/11 × 5/6 ) × 4/3 =(\frac{-50}{66})\times\frac{4}{3}=( 66 −50 )× 3 4
=\frac{-200}{198}=\frac{-11}{99}= 198 −200 = 99 −11
RHS = a × ( b × c ) = -10/11 × ( 5/6 × 4/3 ) =\frac{-10}{11}\times(\frac{20}{18})= 11 −10 ×( 18 20 ) =\frac{-200}{198}=\frac{-100}{99}= 198 −200 = 99 −100
LHS = RHS Hence Verified |
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| 20083. |
Ok !! to main usko inst a main msg karti hun shyad reply karde !!! |
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| 20084. |
Simplify: 5√3 + 2√27 + 4√⅓ |
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Answer» Answer: 5 +2 27 +4 3 1
= 3
(5×3)+(2×3×3)+4
= 3
15+18+4 = 3
= 3 37 3
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| 20085. |
True or FalseThe Reciprocal of a positive rational number is positive.True/False |
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Answer» HENCE the statement that RECIPROCAL of a positive RATIONAL NUMBER is positive is true. |
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| 20086. |
1 pointWhich of the following is not aquadrilateral ? *O RombusO TriangleO SquareOKite |
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Answer» TRIANGLE is not a QUADRILATERAL |
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| 20087. |
To buy a treasury bill that matures to Rs. 10,000 in 6 months, you must pay Rs. 9750. What rate does this earn? If the bank charges a fee of Rs. 40 to buy a treasury bill, what is the actual interest rate you earn? |
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Answer» Answer: AMOUNT = $10,000 Principle = $9750 Time = 6 months Considering the INTEREST... hope it helps you ALL THE BEST |
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| 20088. |
AB, CD are two-perpendicular chords of a circle with centre 'O'. |
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Answer» I DON'T KNOW IS THE CORRECT ANSWER |
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| 20089. |
If one place of a number is either 0 or 5 them the number is divisible by |
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Answer» 5 is the CORRECT Answer.. .. |
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| 20090. |
5x -11 equall 3x-5 simple equation |
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Answer» Answer: X = 3 Step-by-step explanation: 2x = -5 + 11 2x = 6 x = 6/2 x = 3 simple as that |
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| 20092. |
If a,b,c,d are in continued proportion a=3,b=9,c=5 then find the value of d |
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Answer» Value of D =1 Step-by-step explanation: MARK me BRAINLEAST PLEASE |
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| 20093. |
A debt of Rs. 200,000 with interest at 12%, compounded quarterly is to be amortized by 20 quarterly payments of equal size over the next 5 years. What will the size of these payments be? |
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| 20094. |
Points lo pyar do pleach (by following). lol #giveawayforfollowers. |
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Answer» Answer: photosynthesis is a PROCESS used by plants and other organisms to CONVERT light ENERGY into chemical energy through the cellular resipriaption can later be RELEASED to fuel the organism METABOLIC activities |
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| 20095. |
चरणकमल बन्दौां हरर राय । |
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Answer» Step-by-step EXPLANATION: चरन कमल बंदौ हरि राइ" की संदर्भ सहित व्याख्या इस आर्टिकल में की गई है। जो सूरदास की रचना है। और खास बात यह है कि यह पद्यांश यूपी बोर्ड के 10वीं के हिन्दी के काव्य में "पद" शीर्षक से है। तो अगर आप 10वीं में हो तो आपके लिए ये काम की आर्टिकल है। आपके परीक्षा में आ सकता है। ये पद शीर्षक का पहला "पद" है। आपको ढूढ़ने में दिक्कत ना हो इसलिए हर एक "पद" के लिए अलग - आर्टिकल लिखा गया है। mark me as a BRAINLIST |
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| 20096. |
THERE ARE 25 BASKETS IN A ROOM. IF EACH BASKET HAS 20 MANGOES. HOW MANY MANGOES ARE THERE IN ALL? |
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Answer» there are 500 mangoes |
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| 20097. |
OyyyeeeeMANTHANwhy do everyone leaves me?first abdul,then uwhhyyy?(╥﹏╥)(╥﹏╥)(╥﹏╥)(╥﹏╥) |
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| 20098. |
Which statement is correct for Pythagoras theorem P2+ B2=H2 P2- B2=H2 P2=B2+H2 P2+ B2 +H2 = 0 |
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Answer» P^2 + B^2 = H^2 is the CORRECT for PYTHAGORAS THEOREM |
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| 20099. |
Complete the following activities3√8 ×√5 =3×___×√5=3×√4×√2×____3×2×√__________ |
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Answer» second blank: √5 third blank: √2×√5 or √10 Last blank: 3.16 |
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| 20100. |
ram drink 1/3liters and sita 1/4 liter milk everyday s0 tell how many liter of milk do both of them drink par day |
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Answer» Answer: |
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