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Question : If the average of 6 consecutive even numbers is 25, the difference between the largest and the smallest number is:
Option 1: 8
Option 2: 10
Option 3: 12
Option 4: 14
Correct Answer: 10
Solution : Let $(x–5),(x–3),(x–1),(x+1), (x+3)$ and $(x+5)$ be the 6 consecutive even numbers. Average of 6 consecutive even numbers = Average of two middle terms $25 = \frac{(x–1)+(x+1)}{2}$ ⇒ $x = 25$ Difference between the largest and the smallest number = $(x+5)–(x–5) = 30 – 20 =
Question : The smallest flowering plant is:
Option 1: Wolffia
Option 2: Lemma
Option 3: Azolla
Option 4: Ficus
Correct Answer: Wolffia
Solution : The correct option is Wolffia.
The world's smallest flowering plant is the Wolffia, which belongs to the duckweed family. Wolffia is a genus of tiny, free-floating aquatic plants that are commonly found in calm freshwater environments like ponds and slow-moving streams. These plants are so
Question : Which protein protects the epithelial cells from damage?
Option 1: Elastin
Option 2: Actin
Option 3: Keratin
Option 4: Collagen
Correct Answer: Keratin
Solution : The correct option is Keratin.
Keratin is one of the proteins that is essential for shielding epithelial cells from harm. A family of structural proteins called keratins is responsible for the intermediate filaments in epithelial cells. It shields epithelial tissues from abrasion, external injury
Question : What is the height of a cylinder whose radius of base is 12 cm and volume is 19008 cm3? [Use $\pi=\frac{22}{7}$]
Option 1: 6 cm
Option 2: 24 cm
Option 3: 38 cm
Option 4: 42 cm
Correct Answer: 42 cm
Solution : Given: radius, $r$ = 12 cm and volume is 19008 cm3. Let the height be $h$. The volume of the cylinder = $\pi r^2h$ According to the question, ⇒ $\frac{22}{7}\times {12}^2\times h=19008$ ⇒ $h=19008\times \frac{7}{144\times 22}=42$ cm Hence, the correct answer is
Question : Directions: If GECA means 8642, then HFBD means?
Option 1: 9735
Option 2: 7953
Option 3: 7935
Option 4: 5379
Correct Answer: 9735
Solution : Given: GECA means 8642.
Add one to the positional value of each letter of GECA, to get the required code – G (7) + 1 = 8; E (5) + 1 = 6; C (3) + 1 = 4; A (1) + 1 = 2
Question : Under ___ (Governor-General from 1813 to 1823), a new policy of "paramountcy" was initiated. Now, the Company claimed that its authority was paramount or supreme. Hence, its power was greater than that of Indian states.
Option 1: Lord Amherst
Option 2: Lord Cornwallis
Option 3: Lord Hastings
Option 4: Lord Auckland
Correct Answer: Lord Hastings
Solution : The correct option is Lord Hastings.
The "paramountcy" doctrine was first used by Lord Hastings, the Governor-General of India, from 1813 to 1823. The idea of paramountcy, which maintained that the British East India Company's power over the Indian nations was paramount, was
Question : Directions: Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary. 1. Glory 2. Glossary 3. Globe 4. Gloss 5. Glow 6. Gloomy
Option 1: 3, 1, 6, 4, 2, 5
Option 2: 3, 6, 1, 2, 4, 5
Option 3: 3, 6, 1, 4, 2, 5
Option 4: 6, 3, 1, 4, 2, 5
Correct Answer: 3, 6, 1, 4, 2, 5
Solution : Given: 1. Glory 2. Glossary 3. Globe 4. Gloss 5. Glow 6. Gloomy
Step 1: The first, second, and third letters of each word are the same, so move on to the next letter. Step 2: The fourth letter of
Question : Directions: There are six taxi companies (A, B, C, D, E, F) in a certain city. The bar graph shows the number of taxis run by each of these six companies. Study the diagram and answer the following question. Even if A and C decide to merge, D will still have how many more taxis (in %) than the merged A and C entity?
Option 1: 15
Option 2: 20
Option 3: 10
Option 4: 25
Correct Answer: 25
Solution : If A and C decide to merge, the total number of taxis = 25 + 35 = 60 D has the total number of taxis = 75 Percentage of more taxis of D than A and C after merger $=\frac{15}{60}\times100=25$% Hence, the correct answer is
Question : The famous Brihadisvara Temple is located in ____.
Option 1: Madurai
Option 2: Thanjavur
Option 3: Kanchipuram
Option 4: Rameshwaram
Correct Answer: Thanjavur
Solution : The correct option is Thanjavur.
Brihadisvara Temple is located on the south bank of the Cauvery River in Thanjavur, Tamil Nadu. It is a Hindu temple built in a Chola architectural style. The famous deity in the temple is Lord Shiva, a dancing pose
Question : Directions: If a mirror is placed on the line AB, then out of the option figures which figure will be the right image of the question figure?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear close to the mirror in the reflection. Here, according to the information provided, the mirror is placed on the right side of the figure (on line AB). So, the left side of the reflected image will appear
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