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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.
| 23901. |
Find the product using suitable properties. I) 25 X (-42) + (-42) X (-35)Answer In step by step |
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Answer» Step-by-step EXPLANATION: |
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| 23902. |
8. In a class test containing 10 questions, 5 marks are awarded for every correct answer and(-2) marks are awarded for every incorrect answer and 0 for each question not attempted.(1) Ravi gets 4 correct and 6 incorrect answers. What is his score?(ii) Reenu gets 5 correct and 5 incorrect answers. What is her score?(iii) Heena gets 2 correct and 5 incorrect answers. What is her score?ments are true and which are false?11 |
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Answer» Answer: CORRECT answer marks = 5 wrong answer marks = -2 question not attempted= 0 Ravi gets 4 correct and 6 incorrect anwers = 4(5) 6(-2) 20 + (-12 ) 20- 12= 8 so his mark is 8 B ) Reenu gets 5 correct and 5 incorrect ANSWERS = 5(5)+5(-2) 25 + ( -10) Reenu mark is 15 c) Heena gets 2 correct and 5 incorrect answers = 2(5) + 5(-2) 10+(-10) heena score is 0 |
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| 23903. |
Write the following quadratic equations instandard form and identify the values of a, b and c. i. 7 – x + x2= 0 ii. 3y2= 10y +7 iii. (m + 4) (m – 10) = 0 iv. p (p + 6) = 0 v. n -7/n= 4 vi.y2 – 9 = 13y vii. x2= - 7 - x |
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Answer» Answer: B and c. i. 7 – x + x2 = 0 ii. 3y2 = 10y +7 iii. (m + 4) (m – 10) = 0 iv. p (p + 6) = 0 v. N - 7/n= 4 vi.y 2 – 9 = 13y |
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| 23904. |
A ride in an amusement park has the following notice at the gate:"Children under the age of 8 are not allowed on this ride."Part A: Write an inequality to show the age of children who are allowed on the ride. (5 points)Part B: Describe in words how you can show the solution to this inequality on a number line. |
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Answer» A ride in an AMUSEMENT PARK has the following notice at the gate: "CHILDREN under the AGE of 8 are not allowed on this ride." Part A: Write an INEQUALITY to show the age of children who are allowed on the ride. (5 points) Part B: Describe in words how you can show the solution to this inequality on a number line. |
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| 23905. |
У |
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| 23906. |
-67 subtracted by -86? |
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| 23907. |
Please help me with ab × b^2 |
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Answer» a(b^3) Step-by-step EXPLANATION: a×b×b×b a×b^3 That's it |
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| 23908. |
What is choropleteh map?ɪ ɴᴇᴇᴅ ᴀ ɢғ.cqs-rser-sxn |
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Answer» Answer: A map which uses differences in SHADING, colouring, or the placing of SYMBOLS WITHIN predefined areas to indicate the AVERAGE VALUES of a particular quantity in those areas. |
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| 23909. |
Two unbiased coins tossed once . what is the probability of getting a face card |
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Answer» Answer: in coin who is FACE card Step-by-step EXPLANATION: mark me as brainliest PLEASE mark as brainliest please mark as brainliest |
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| 23910. |
13:50% of $70 is$50$35$140$105 |
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Answer» Answer: 7 mark BRAINLIEST PLEASE |
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| 23911. |
No warrir I don't want to join |
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Answer» ghg Step-by-step EXPLANATION: |
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| 23912. |
Write the period place and value of zero in 506,242,492 |
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| 23913. |
एक आदमी ने एक सायकल 600 रु का खरीदा फिर उस आदमी उस सायकल को 700 रु बेच दिया फार वापीस उसी सायकल 800 रु खरीदा फिर दुबार सायकल 900 रु बेच दिया फिर बताओ उस आदमी को कितना मुनाफा जा नुकसान हुवा |
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Answer» Step-by-step explanation: 100₹ KA phayada huaa hai |
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| 23915. |
If a+b =-1/3 then show that a qube+b qube-ab=-1/27 |
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Answer» Step-by-step EXPLANATION: |
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| 23916. |
Lim x tends to 2 x cube+ 2x+1 |
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Answer» Step-by-step EXPLANATION: =LIM xtendsto2 x^3+2x+1 =2^3+2(2)+1 =8+4+1 =13 |
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| 23917. |
Is (-3)2 equal to -32? Explain youranswer.L.. |
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Answer» no it is not EQUAL Step-by-step EXPLANATION: -3×2=-6 -32 they aren't equal |
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| 23920. |
Split the middle term x2-x-20 |
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Answer» UR answer is x²-x-20=0 x²-5x+4x-20=0 x(x-5)+4(x-5)=0 (x-5)(x+4)=0 x=5,x=-4 please mark as BRAINLIEST if it helps |
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| 23921. |
Find the product using suitable properties. I) 25 X (-42) + (-42) X (-35) |
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Answer» Answer: Step-by-step EXPLANATION: |
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| 23922. |
12. Find the product of — x’y and14 xy and 18yz ? |
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Answer» ANSWER: The PRODUCT is -252x^2y^3z Hope it HELPS!
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| 23924. |
Express 3.428 in the faran plywhesDa 9 anetegen11 |
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Answer» PLEASE MARK me as the BRAINLIEST |
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| 23925. |
०५500amoumDept it her.The12weight ofmediclene is 2525 mgFindweighta doux containing 200000 such medicine in na gehenFindthe weight of box in kg also,Salution!₹200000 हजार |
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Answer» Step-by-step EXPLANATION: |
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| 23926. |
Substitute these values into each expression x=4 , y=7 ,z=2 |
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Answer» Step-by-step EXPLANATION: where are the EXPRESSIONS |
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| 23927. |
An angle measures 12° more than the measure of its complementary angle. What is the measure of each angle? |
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Answer» Answer:
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| 23928. |
4,x-1,8 are the A.P then find the value of x |
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Answer» here's your answer Step-by-step explanation: a=4 d=a4-a3 8-(-1) 8+1={9} a2=a+d =4+9 = 13 |
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| 23930. |
16: Ratio hasunits.onetwothreeno |
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Answer» Step-by-step EXPLANATION: b) two |
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| 23931. |
Find tha value of x....the value of x ??? |
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Answer» Answer: 35 DEGREES Step-by-step explanation: 360_136=124 |
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| 23932. |
Q. Sum of the areas of two squares is 468 m2. If the difference of their perimeters is 24 m, find the sides of the two squares. |
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Answer» Answer: Let the sides of the first and second square be X and Y . Area of the first square = (X)² Area of the second square = (Y)² According to question, (X)² + (Y)² = 468 m² ——(1). Perimeter of first square = 4 × X and Perimeter of second square = 4 × Y According to question, 4X – 4Y = 24 ——–(2) From equation (2) we get, 4X – 4Y = 24, 4(X-Y) = 24 X – Y = 24/4 , X – Y = 6 X = 6+Y ———(3) Putting the value of X in equation (1) (X)² + (Y)² = 468, (6+Y)² + (Y)² = 468 (6)² + (Y)² + 2 × 6 × Y + (Y)² = 468 36 + Y² + 12Y + Y² = 468 2Y² + 12Y – 468 +36 = 0 2Y² + 12Y -432 = 0 2( Y² + 6Y – 216) = 0 Y² + 6Y – 216 = 0 Y² + 18Y – 12Y -216 = 0 Y(Y+18) – 12(Y+18) = 0 (Y+18) (Y-12) = 0 (Y+18) = 0 Or (Y-12) = 0 Y = -18 OR Y = 12 Putting Y = 12 in EQUATION (3) X = 6+Y = 6+12 = 18 Side of first square = X = 18 m Side of second square = Y = 12 m |
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| 23933. |
Express 32÷ 7 in decimal form. find the length of period of decimals |
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Answer» =32÷7 =32/7 = 4.60 ( after ROUNDING off 4.57...) |
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| 23934. |
5-(3-(2-(2×(-3)+1)+(3-5)7-(6-(5+(1-3+4) |
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Answer» Step-by-step EXPLANATION: ANSWER is zero _0 OK please I hope it helps please like give 5 stars |
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| 23935. |
333. A whole-seller allows a discount of 25% on the listprice to a retailer. The retailer sells at 10% discounton the list price. If the customer paid 54 for anarticle, what is the profit by the retailer? |
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Answer» here is your answer . if the answer is CORRECT , PLEASE do MARK this answer as BRAINLIEST |
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| 23936. |
Sean ske-6889854500 হন12Dept it hinTheis 26 mg find sighta de cordaning 20.00* such medicine in myFind the weight of bor in kg also.tarlight ofredareSalutions |
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Answer» Step-by-step EXPLANATION: |
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| 23937. |
In which number does the digit 5 have a value that is 10 times as great as the value of the digit 5 in 253,829? |
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Answer» Answer: 5,00,000 Step-by-step EXPLANATION: NUMBER= 253,829 Value of 5 in the number= 50,000 50,000*10=5,00,000 |
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| 23938. |
X+2y+z=6 2x+y+2z=6 x-y-z=5 solve matrix |
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| 23939. |
The fraction of 5 tens + 5 hundredths is |
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Answer» Step-by-step EXPLANATION: It HELPS you |
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| 23940. |
35 + 49 - 04+ 39-10 |
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Answer» ANSWER is 109 explanation |
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| 23942. |
How many times does the digit 3 occurs at tens place in natural numbers from 100 to 1000 |
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Answer» Answer: Number of ways X can be filled = 9 (1–9 numbers EXCLUDING 0 as it is a 3 DIGIT number). So, number of times 3 OCCURS in ten's and unit's place from 100 to 1000 = 90+81 = 171 |
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| 23943. |
If 5 tana=4 find the value of 5sina-3cosa÷sina+2cosa |
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Answer» Step-by-step EXPLANATION: MARK it as the BRAINLIEST |
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| 23944. |
Find the number of zeroes of p(x) |
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Answer» Since the graph is PASSING 2 times through axis The number of zeroes MAY be 2 |
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| 23945. |
Someone can give correct answer |
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Answer» TAN 45 = 1 COT 45 = 1 cos 60 = 1/2 sec 60 = 2 ==> 4 cot^2 45 - sec^2 60 ==> 4 × (1^2) - (2^2) ==> 4 - 4 ==> 0 |
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| 23946. |
A) even5. The product of -6/13 with the reciprocal of 12/26 isa) 1 b) - 1c) -72d) 72/338blanleg |
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Answer» answer = -1 Step-by-step explanation: touch the pic to VIEW the FULL answer thankyou |
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| 23947. |
2+2-2=2 प्लस 2 - 2 बराबर कितना होता है बताओ रेसुल्ट |
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| 23948. |
Mrs. Malini goes to a shop for purchasing some jars for gifting in her son's birthday party. She observes that the jars are arranged in a specific pattern.3,6,9,....Answer the following questions based on the above case.1. How many rows are there if there are 36 jars in the bottom-most row?a. 11 b. 12 c. 13 d.32. If there are 50 such rows, how many jars will be there in the 50th row?a.150 b. 147 c.3825 d.32853. The difference between the numbers of jars in the 4th and 6th rows isa. 3 b.6 c.9 d.124. If the shopkeeper puts two more rows having jars 2 and 1 respectively, will it be an arithmetic progression? why?a. Yes, because the common difference between the rows is the sameb. No, because the common difference between the rows is not the samec. Yes, because the common difference between the rows is not the samed. No, because the common difference between the rows is the same5. Mrs. Malini asked the shopkeeper to pack them in the same fashion as it was displayed. The shopkeeper used the box as showed in the figure. How many surfaces are there in the box?a.4 b.5 c.6 d.8 |
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Answer» Answer: Magnolia is an ancient genus. Appearing before bees did, the flowers are theorized to have evolved to encourage pollination by beetles.[1] To avoid DAMAGE from pollinating beetles, the carpels of Magnolia flowers are extremely tough.[2] Fossilized specimens of M. acuminata have been found dating to 20 million years ago, and of plants identifiably belonging to the Magnoliaceae date to 95 million years ago.[3] Another aspect of Magnolia considered to represent an ANCESTRAL STATE is that the flower bud is enclosed in a bract rather than in sepals; the perianth parts are undifferentiated and called tepals rather than distinct sepals and petals. Magnolia shares the TEPAL characteristic with several other flowering plants near the base of the flowering plant lineage such as Amborella and Nymphaea (as well as with many more recently derived plants such as Lilium). Step-by-step explanation: bhai mujhe to heartattack agaya itna questions dekhke agar Answer dena BAITA to marjaunga bhai |
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| 23949. |
(1/2) -²+ (1/4)please answer its important no spamming |
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Answer» 17/4 Step-by-step EXPLANATION: (1/2)^-2 + (1/4) = (2/1)^2+(1/4) =4+(1/4) =(16+1)/4 =17/4 Here's the answer... |
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| 23950. |
(b) 29 - [38 - {40 +2 -(6-9-3) - 3}] |
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Answer» PLEASE MARK me as the BRAINLIEST |
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