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.
| 9551. |
The value of sin 60° cos 30° + sin 30° cos 60° is: (a)o (b)1 (c)2 (d)4 |
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Answer» Answer: Use sin(90 ∘ −θ)=cosθ and COS(90 ∘ −θ)=sinθ and cos θ+sin 2 θ=1 Step-by-step explanation: sin30 ∘ ⋅cos60 ∘ +cos30 ∘ ∘
=sin(90 ∘ −60 ∘ )⋅cos60 ∘ +cos(90 ∘ −60 ∘ )⋅sin60 ∘
=cos60 ∘ ⋅cos60 ∘ +sin60 ∘ ⋅sin60 ∘
=cos 2 60°+sin 2 60°=1 mark me as the brainlist |
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| 9552. |
Using an appropriate property find the product of125 × 20 × 5 × 8Show working please. |
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Answer» 1,00,000 will be the answer |
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| 9553. |
एरिया ऑफएरिया आफ स्क्वेयर |
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Answer» Answer: area of is 4A square Step-by-step EXPLANATION: I hope this will HELP you |
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| 9554. |
Where is the Goal Seek option available? |
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Answer» On the Data TAB, in the Data Tools group, click What-If Analysis, and then click Goal Seek. hope it HELPS you !! MARK me as the BRAINLIEST!! |
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| 9555. |
A factory produces 2530900 pens in a month. 144 pens are packed ina carton. There are 17608 cartons in the factory. How many more pensshould it produce to fill these cartoon? |
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Answer» Given-PEN produced by FACTORY is 2530900 in a month one cartoon contain 144 PENS Therefore,17608cartoon=17608×144 =2,535,552 Pen needed for production=2,535,552-2530900 =4,652 Hence,4,652needed. pen for production |
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| 9556. |
Simplify 5n±² -6 ×5n+1 / 13×5n - 2×5n±¹ |
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| 9557. |
✠Atractive people ⟼ looks doesn't matter✠Rich people⟼ money doesn't matter✠Pikachu⟼ Pikachu-Pikachu |
Answer» The process by which plants make food is NAMED as PHOTOSYNTHESIS. Photosynthesis is the process in which GREEN plants use sunlight to make their own food. Photosynthesis requires sunlight, chlorophyll, water, and carbon DIOXIDE gas. ... Plants take in water from the soil and carbon dioxide from the air. |
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| 9560. |
Mark the following pairs of rational numbers on the separate number lines i) 5/6&-2/3 |
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Answer» Step-by-step EXPLANATION: |
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| 9562. |
(IV) 2344ITJ3.Find the sum of 15, 27 and 58 by grouping all possible ways. |
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Answer» Answer: |
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| 9563. |
3. 8(За – 2b)2 - 10(За – 2b) |
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Answer» (24a-16)2-10(3a-2b) 48a-32-30a+20b 18a+20b-32 Step-by-step EXPLANATION: |
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| 9564. |
Multiply and verify the result fo (a) 5 (7x + 3x 2) (6x 2 - x) |
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Answer» Answer: 12money i7r652425e6ruu Step-by-step EXPLANATION: o6rs64sigdogdo7tsit |
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| 9566. |
Similarly:(1/9 to the power -2)-3×(27 to the power 2/3)×9⁰+(9/81 to the power -1/2) |
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Answer» the QUESTION is not WELL UNDERSTOOD |
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| 9567. |
find the polynomial of least degree which should be Subtracted from the polynomial x degree 4 +2x degree 3 -4xsquare +6x-3, so that is exactly divisible by x square -x+1 |
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| 9568. |
Find the value ofupto 3 decimal places |
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Answer» Answer: 1 Step-by-step EXPLANATION: HOPE it will HELPFUL for you THANKS..❤ |
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| 9569. |
71. If x% of 25 is equal to y% of 15 and y% of 15to 25 of 20, then find the value of x(b)30 |
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Answer» hhhhhhhhhhhhhhhhhhhhhhhhhhh |
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| 9570. |
Express as Rupees using decimals : 155 Paise |
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Answer» Answer: EXPRESS as RUPEES USING decimals : 155 Paise ans ₹ 1.55 |
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| 9571. |
Draw structural isomer of hexanal and pentanoic acid.Pls answer for my friend |
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Answer» Step-by-step EXPLANATION: |
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| 9572. |
If α and β are the zeroes of a polynomial such that α + β = -6 and αβ = 5, then find the polynomial. |
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| 9573. |
400 रुपए का दो वर्षों का समूल चक्रवृद्धि (मिश्रधन) 441 रुपए होता है तो वार्षिक चक्रवृद्धि ब्याज दर कितना होगा? |
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| 9574. |
The A.M. between m and 50 is 45, then m is |
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Answer» as as as as as as as as as Step-by-step EXPLANATION: as as as as as as as as as as as as as as as as |
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| 9575. |
How many 1/2 are in 6 |
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Answer» 2 Step-by-step explanation: HOPE it will HELPFUL for you THANKS.. ❤Chemistry Lover here! ❤ |
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| 9577. |
Frnds it's an exam related question it's too important can u give me the ans in correct way |
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Answer» AB is the chord in a larger circle which touches a SMALLER circle at a point C. Now, we have to FIND the length of AB. Now, by USING the theorem “the perpendicular drawn from the center of the circle bisects the chord”, we can express AB as, AB = 2AC. Hence, the length of the chord is 2√a2−b2. |
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| 9578. |
Find the matrix which satisfies the equation [3/2 7/4][0/5 2/3]+2X=[1/-4 -5/6]class 10 |
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| 9579. |
in triangle ABC the median BD is perpendicular to AC. prove that triangle ABC is an isoceles triangles |
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Answer» Answer is in above PIC. Step-by-step EXPLANATION: HOPE you will UNDERSTAND it |
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| 9580. |
Which tool is used in MS Excel to view data graphically?* |
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Answer» A chart is a tool you can use in Excel to COMMUNICATE your data graphically. Charts allow your audience to more easily see the MEANING behind the numbers in the spreadsheet, and to make SHOWING comparisons and trends much easier. Step-by-step explanation: PLEASE mark me as BRAINLIEST. |
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| 9582. |
5. Use an appropriate property to solve785 × 101 − 785With working |
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Answer» 78,500 YEAH !! your answer |
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| 9583. |
Solve the following:(a)11/ |
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Answer» Answer: Step-by-step explanation: 11/5 5 will GO up 11*5 11 |
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| 9584. |
Solve by the wavy curve method |
Answer» Herodotus (484 B.C. – c. 425 B.C.) has generally been acclaimed as the "FATHER of history" COMPOSING his The Histories from the 450s to the 420s B.C. However, his contemporary Thucydides (c. 460 B.C. – c. |
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| 9585. |
In the following figure angle abc 90° and BD is perpendicular to AC. AB= 12cm,BC=9cm,CA=15 cm then the length of AD is |
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Answer» Answer: 7.5 CM Step by step explanation: SINCE BD is PERPENDICULAR to AC so D is midpoint of AC
AD=CD AC = AD + CD 15 = 2AD 15/2 = AD AD = 7.5cm |
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| 9586. |
The set{x:x E R,-2 < x < 7}can be written as |
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Answer» (-2, 7] PLS. MARK my answer as BRAINLIEST. |
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| 9587. |
3. Write the expanded form of the following numbers2. 7.56,925b. 1.18.567d. 99,19.909c. 17.76.15.2964. Write the pumerals for the follmine2.60.15.47€ 36.85.71.242 |
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Answer» Answer: 7,00,000+50,000+6,000+900+20+5 |
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| 9588. |
8 x 206 expanding brackets |
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Answer» Answer: 1648 is your answer Step-by-step EXPLANATION: |
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| 9589. |
If m and n are two rational numbers such that m x n = -25/9, if m = 5/3, find n? |
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Answer» zvuv9ysy9csy9ys0yvs9ys0cy9c9ycotacy9ay tx8txixt8tix Step-by-step EXPLANATION: xr8tx8t8xt8t8t8xx8rxr8zrtx8titix. icggitit8x9txxt. cotyc9cy9 |
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| 9590. |
X and Y are two sets such that n(X)=33,n(Y)=42 and n(X∪Y)=70, then n(X∩Y) is: * 145 5 10 0 |
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Answer» Answer: Step-by-step EXPLANATION: n(X∩Y)=n(X)+n(Y)-n(X∪Y) n(X∩Y)=33+42-70 n(X∩Y)=75-70 n(X∩Y)=5 |
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| 9591. |
The set {x:x ER ,-2 |
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Answer» hentai be careful boyorgirl |
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| 9592. |
The polynomial x³-2x²-12x+16 can have atmost________zeroes. |
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Answer» Answer: This is your answerStep-by-step explanation: HOPE ITZ helps u pls mark me as brainliest |
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| 9593. |
HCF of 24 and 120 ? Please answer if you know this- |
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Answer» 24 is the answer PLEASE MARK as BRAINLIEST |
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| 9594. |
If (x-y)² = 121xy , then 2log (x+y) = |
Answer» *Question:—if (X-y)² = 121xy , then 2LOG (x+y) = ? *Answer:—From [1] :— → (x - y)² = 121xy → x² + y² - 2xy = 121xy → x² + y² + 2xy = 125xy → (x + y)² = 125xy Applying LOG on both the sides :— → log(x + y)² = log(125xy) → 2log(x + y) = log125 + log(x) + log(y) ____[3] From [2] and [3] :— → k = log25 Hope it helps you. |
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| 9595. |
Please don't spam need answer with full explanation for std 7 CBSE. on a notebook pls urgent. ItzDarknessshadow65 pls. First question answer is 0 but I don't know how to do steps |
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Answer» Answer: 10 Step-by-step EXPLANATION: After PHOTO, 22-[5+17] 22-12 10 |
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| 9596. |
Plz explain step by step wrong answer will be reported |
Answer» ♧ HERE IS UR ANSWER ♧1) X = 53 then, y = ?Angle x + Angle y = 180 degree( linear pair)53 degree + Angle y = 180 degreeAngle y = 180 degree - 53 degreeAngle y = 127 degree |
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| 9597. |
Differentiate the following functions. 1) log√x.cosx. 2)y=(3x²+1)(2x+5). 3)x²+1/x+1 |
Answer» This is yourStep-by-step EXPLANATION: HOPE itz HELPS u |
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| 9598. |
5. Use an appropriate property to solve785 × 101 − 785 |
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Answer» Answer: 78500 Step-by-step EXPLANATION: good MORNING |
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| 9599. |
Is the polynomial (2x+5) (2x+3) (x+1) cubic give reason |
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Answer» Answer: Step-by-step explanation: Yes it is. PLS mark as BRAINLIEST |
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| 9600. |
If 2 2 x u v ; y 2uv find u v x y , , . |
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Answer» Step-by-step EXPLANATION: tshjrpunmikhdourhutyopdi |
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