यदि एक गोले की त्रिज्या 10 प्रतिशत कम कर दी जाए, तब गोले का आयतन कितने प्रतिशत कम हो जाएगा?
If the radius of a sphere is decreased by 10 percent, then by what percent will the volume of the sphere decrease?
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If the radius of a sphere is decreased by 10 percent, then by what percent will the volume of the sphere decrease?
Which of the following expressions evaluate to a perfect cube? (J) $2^6 \times 3^3$ (K) $2^4 \times 3^7$ (L) $5^9 \times 10^3$ (M) $(7^6 / 7^3) \times 14^3$
In a certain code language: A = 1, B= 2, C=3, ......., Z = 26 and the word values are the sum of letters. Then find the correct values- (J) DOG=26 (K) LION=50 (L) TIGER=65 (M) HORSE=72 Choose the correct option-
Which of the following is a chemical change?
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A system of linear equations in n variables. Assertion [As]: The system is consistent and has infinitely many solutions, i.e. Rank A = Rank [A, B] < n Reason [R]: In such a case, the system has free variables that can take multiple values. Choose the correct answer from the options given below-
The ratio of two numbers is $1\frac{1}{2} : 2\frac{2}{3}$. When 15 is added to each, the ratio becomes $1\frac{2}{3} : 2\frac{1}{2}$. Which is the larger number among them?
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Which of the following are correct ways to obtain information using search engines and YouTube? (J) Using specific keywords in Google to find articles. (K) Applying filters on YouTube to find relevant videos. (L) Using quotation marks in search engines for an exact phrase. (M) Downloading videos from YouTube without checking copyright.
Solve using matrix method $2x + 3y = 13$ $x - y = 1$ Choose the correct sequence of steps. (K) Form matrices $AX = B$ (L) Use $X = A^{-1}B$ (M) Calculate $A^{-1}$ (N) Get values of x and y (O) Find $A^{-1}xB$
Match the following (Rivers)- Column - I | Column - II • (a) Mahanadi | (I) Yamuna • (b) Godavari | (II) Pairi • (c) Ganga | (III) Kharun • (d) Shivanath | (IV) Indravati Choose the correct answer from the options given below -
Match the following: Column-I | Column-II • (a) Pen drive | (I) Uses optical laser to read/ write data • (b) CD | (II) Portable flash storage device • (c) DVD | (III) Stores larger data than a CD • (d) Hard Disk Drive | (IV) Provides large permanent storage inside computer Choose the correct answer from the options given below-
Which quadrilateral has diagonals that are perpendicular bisectors of each other? (J) Parallelogram (K) Rhombus (L) Rectangle (M) Square Choose the correct option-
How many such symbols are there in the following string, each of which is exactly preceded by a letter but NOT followed by a number? 9 \$ D 8 @ 7 H % Y 3 G 5 \$ 9 % 8 # Q 6 R & P T & 6
Match the following- Column - I | Column - II • (a) 2, 5, 10, 17, ? | (I) 26 • (b) 1, 2, 6, 24, ? | (II) 128 • (c) 13, 17, 19, 23, ? | (III) 120 • (d) 8, 16, 32, 64, ? | (IV) 29 Choose the correct answer from the options given below-
Find the missing term- ACE : FHJ :: OQS : ?
The headquarters of the Reserve Bank of India is located at-
Where are dot-matrix printers mostly used?
Veer is the brother of Rohan and Hari. Rita is Hari's mother. Ram is Rohan's father. How is Veer related to Ram?
Per capita income refers to-
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