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Question : Direction: In this question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in the two matrices, given below. The columns and rows of Matrix (I) are numbered from 0 to 4 and that of Matrix (II) are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g. 'D' can be represented by 01,13, etc., and 'H' can be represented by 55, 67, etc. Similarly, you have to identify the set for the word.
'LIKE'
Option 1: 56, 58, 03, 02
Option 2: 57, 65, 68, 02
Option 3: 56, 62, 03, 02
Option 4: 57, 68, 40, 02
Correct Answer: 57, 65, 68, 02
Solution : Given: LIKE
Number representations of each letter: L → 85, 76, 57, 98, 69 I → 65, 86, 77, 58, 99 K → 75, 56, 97, 68, 89 E → 30, 21, 02, 43, 14
First option: 56, 58, 03, 02
Question : Which river originates from the Amarkantak plateau?
Option 1: Narmada river
Option 2: Son river
Option 3: Betwa river
Option 4: Godavari river
Correct Answer: Narmada river
Solution : The correct answer is Narmada River.
The Narmada River originates from the Amarkantak Plateau in Madhya Pradesh.
Other options:
Question : Directions: Find the number of triangles in the adjoining figure.
Option 1: 20
Option 2: 16
Option 3: 18
Option 4: 14
Correct Answer: 18
Solution : The given figure can be labeled as shown below –
There are 18 triangles in the above figure. They are AIB, DJC, AOE, EOB, BOH, HOC, COG, GOD, DOF, FOA, AOB, BOC, COD, AOD, ABC, BCD, CDA, DAB.
Hence, the third option is correct.
Question : What is the reflection of the point (–3, 1) in the line $x=-2$?
Option 1: (–1, 1)
Option 2: (–3, –5)
Option 3: (1, 1)
Option 4: (–3, 5)
Correct Answer: (–1, 1)
Solution : To find: Reflection of the point (–3, 1) in the line $x=-2$. Reflection of a point $(x_1, y_1)$ in a line $x=a$ is $(-x_1+2a, y_1)$. So, reflection of the point (–3, 1) in the line $x=-2$, = (–(–3) + 2(–2), 1) = (–1, 1)
Question : The Reserve Bank of India introduced a comprehensive regulatory framework for NBFC-MFI on __________.
Option 1: 10 December 2015
Option 2: 2 December 2011
Option 3: 8 December 2013
Option 4: 5 December 2012
Correct Answer: 2 December 2011
Solution : The correct option is 2 December 2011.
The Reserve Bank initially implemented a comprehensive regulatory framework for Non-Banking Financial Companies-Micro Finance Institutions (NBFC-MFIs) in December 2011. This framework established eligibility criteria for microfinance loans that were tied to essential features of microfinance, specifically
Question : Directions: In the following question, two statements are given followed by two conclusions I and II. You have to consider the two statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follow from the given statements. Statements: 1. All mangoes are golden in colour. 2. No golden-coloured things are cheap. Conclusions: I. All mangoes are cheap. II. Golden-coloured mangoes are not cheap.
Option 1: Only conclusion I follows
Option 2: Only conclusion II follows
Option 3: Either Conclusion I or Conclusion II follows
Option 4: Both conclusions I and II follow
Correct Answer: Only conclusion II follows
Solution : As per the given information, let's analyse the conclusions – Conclusion (I): All mangoes are cheap – Based on the given statements, it is given no golden-coloured things are cheap and all mangoes are golden in colour. Therefore, from this, it can
Question : If $\cos27^{\circ}$ = $x$, then the value of $\tan 63°$ is:
Option 1: $\frac{x}{\sqrt{1–x^2}}$
Option 2: $\frac{x}{\sqrt{1+x^2}}$
Option 3: $\frac{\sqrt{1–x^2}}{x}$
Option 4: $\frac{\sqrt{1+x^2}}{x}$
Correct Answer: $\frac{x}{\sqrt{1–x^2}}$
Solution : In $\triangle ABC$, ⇒ $\cos\ 27°$ = $x$ ⇒ $\frac{AB}{BC}$ = $\frac{x}{1}$ By Pythagoras theorem, Perpendicular2 + Base2 = Hypotenuse2 ⇒ AC2 + AB2 = BC2 ⇒ AC2 = BC2 – AB2 = $1–x^2$ ⇒ AC
Question : Direction: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
0.15, 0.3, ? , 1.2, 2.4
Option 1: 0.6
Option 2: 0.9
Option 3: 0.06
Option 4: 4.8
Correct Answer: 0.6
Solution : Given –
The pattern follow for the series is –
0.15 × 2 = 0.3; 0.3 × 2 = 0.6; 0.6 × 2 = 1.2; 1.2 × 2 = 2.4
The series is 0.15, 0.3, 0.6,
Question : What is the single equivalent price increase for two successive price increase of 5% and 8% on an item?
Option 1: 13.4%
Option 2: 12.5%
Option 3: 14.2%
Option 4: 15.5%
Correct Answer: 13.4%
Solution : Equivalent price increase Equivalent increase = $a + b + \frac{ab}{100}$ Where $a$ and $b$ are increased percentages. = $8 + 5 + \frac{8×5}{100}$ = 13.4% Hence, the correct answer is 13.4%.
Question : The largest freshwater lake in India is _____.
Option 1: Chilika
Option 2: Kolleru
Option 3: Vembanad
Option 4: Wular
Correct Answer: Wular
Solution : The correct answer is Wular.
The Wular Lake is the largest freshwater lake in India. Additionally, it is one of Asia's biggest freshwater lakes. The Bandipora district of Jammu and Kashmir, India, is home to Wular Lake. Freshwater, saltwater, oxbow, natural, crater, and artificial
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