Choose the most suitable Venn diagram for the words given below.
Cherry, Mango, Fruits
To determine the most suitable Venn diagram for the words "Cherry, Mango, Fruits," we need to understand their relationships. Both cherries and mangoes are types of fruits, so they should be represented as subsets within the larger category of fruits.
The correct diagram is Option C, which shows two smaller circles inside one larger circle, indicating that both "Cherry" and "Mango" are subsets of "Fruits."
Correct Option: C) Two smaller circles inside one larger circle.
The question asks for the location of Manitoulin Island. This requires general geographical knowledge about significant islands and their respective countries.
D) Canada — Manitoulin Island is located in Lake Huron, which is part of the Canadian province of Ontario. It is renowned for being the largest freshwater island in the world.
To determine the number of yellow balls, we need to know the total number of balls and the number of balls of the other two colours (blue and red). We will evaluate each statement individually and in combination to see if they provide enough information.
Question: How many yellow balls does Nita have?
Statement 1: There are six balls.
Statement 2: One third of the balls are blue.
Statement 3: Half of the balls are red.
Combining Statements 1 and 2:
Combining Statements 1, 2, and 3:
D) Statement 1, 2 and 3 together are necessary
Find the odd one out.
The problem requires identifying the odd one out from a set of diagrams. Each diagram contains a pattern of lines, and the task is to determine which pattern does not fit with the others.
Correct Option: B) The pattern in B is different from the others.
This question tests basic knowledge of flower anatomy, specifically identifying the male reproductive organs. Recall the different parts of a flower and their functions.
Correct Option: B) Stamens
The speed of light in a medium of refractive index 1.5 is ________.
1.2 × 108 m/s
1.5 × 108 m/s
3 × 108 m/s
2 × 108 m/s
The problem asks us to calculate the speed of light in a medium given its refractive index. We can use the fundamental relationship between the speed of light in vacuum, the speed of light in the medium, and the refractive index of the medium.
Recall the definition of the refractive index (\(n\)) of a medium:
\[ n = \frac{\text{Speed of light in vacuum (c)}}{\text{Speed of light in the medium (v)}} \]We are given the refractive index \(n = 1.5\).
We know the speed of light in vacuum, \(c\), which is approximately \(3 \times 10^8 \text{ m/s}\).
Rearrange the formula to solve for the speed of light in the medium (\(v\)):
\[ v = \frac{c}{n} \]Substitute the given values into the formula:
\[ v = \frac{3 \times 10^8 \text{ m/s}}{1.5} \]Perform the division:
\[ v = 2 \times 10^8 \text{ m/s} \]Thus, the speed of light in a medium with a refractive index of 1.5 is \(2 \times 10^8 \text{ m/s}\).
D) 2 × 10 8 m/s — This is the correct calculation based on the formula \(v = c/n\).
The question asks for the launch location of the 'Swasth Bachche, Swasth Bharat' program by the then Union HRD Minister Prakash Javadekar. This is a factual question related to current affairs and government initiatives.
B) Kochi — The 'Swasth Bachche, Swasth Bharat' program was indeed launched by Union HRD Minister Prakash Javadekar in Kochi, Kerala, on August 22, 2017. The initiative aimed to generate awareness about health and hygiene among school children.
The question asks about the location of a new facility being constructed by Toray Industries (India) Private Limited. This is a factual question related to current affairs and industrial development in India.
Correct Option: D) Andhra Pradesh
Toray Industries (India) Private Limited has indeed started the construction of its new facility in Andhra Pradesh. The facility is located in the Sri City Special Economic Zone (SEZ) in Tirupati district, Andhra Pradesh. This investment aims to expand their production capacity for technical textiles and plastic films in India.
To hear a distinct echo, there must be a sufficient time delay between the original sound and the reflected sound. This time delay is determined by the speed of sound and the distance the sound travels to the obstacle and back. The human ear can distinguish two sounds if the time interval between them is at least 0.1 seconds.
A) 17.2 m — This is the calculated minimum distance required for a distinct echo, based on the speed of sound in air and the persistence of hearing.
The question asks for the location of the Bansagar Dam. This is a factual question related to Indian geography and major infrastructure projects. To answer correctly, one needs to recall the specific state where the Bansagar Dam is situated.
Correct Option: D) Madhya Pradesh is the correct answer because the Bansagar Dam is located in the Shahdol district of Madhya Pradesh, India. It is a joint venture between the states of Madhya Pradesh, Uttar Pradesh, and Bihar, but the dam itself is situated in Madhya Pradesh.
