What will come at the place of question mark? 4, 7, 12, 19, 28, ? (A) 49 (B) 36 (C) 30 (D) 39
Here, First term = 4 Second term = 4 + 3 = 7 Third term = 7 + 5 =... View Article
Latest Posts
Why is conservation of mineral resources essential? Explain any three methods of conserving mineral resources
Mineral resources are the fundamental material support for socio-economic progress. Demographic results show that higher than 95% of the energy... View Article
Who is known as ‘The Flying Sikh’? (A) Milkha Singh (B) Mahendra Singh (C) Vijender Singh (D) None of these
Milkha Singh is known as ‘The Flying Sikh’. Hence, the correct option is (A)
Write the scientific name of human being
The scientific name of human beings is Homo sapiens and it was coined by Carl Linnaeus in the year 1758.... View Article
In a food chain the herbivores are represented by (A) Producers (B) Primary consumers (C) Secondary consumers (D) Decomposers
In a food chain the herbivores are represented by primary consumers. Hence, the correct option is (B)
Fill in the blank with an appropriate word. Fate smiles ______ those who untiringly grapple with stark realities of life (A) With (B) Over (C) On (D) Round
Fate smiles on those who untiringly grapple with stark realities of life. Hence, the correct option is (C)
Pigeon: Peace:: White flag: ? (A) Enmity (B) Victory (C) Surrender (D) War
Surrender Pigeon is a symbol of peace and white flag is a symbol of surrender Therefore, the correct option is... View Article
Which of the following is steam volatile? (A) Phenol (B) o-Nitrophenol (C) m-Nitrophenol (D) p-Nitrophenol
o-Nitrophenol o-Nitrophenol is steam volatile due to intramolecular hydrogen H-bonding. Hence, the correct option is (B)
Which kind of waves are used in sonography? (A) Infrared waves (B) Micro waves (C) Sound waves (D) Ultrasonic waves
Ultrasonic waves are used in sonography. Hence, the correct option is (D)
Write the types of infrastructure
The types of infrastructures are as follows: Economic infrastructure: This infrastructure is directly linked with the economic development of a... View Article
What is the function of myelinated sheath in a neuron?
A sheath that forms around nerves is known as myelin sheath. It consists of fat containing cells. The myelin sheath... View Article
Is the buoyant force on a submerged object equal to the weight of the object itself or equal to the weight of the fluid displaced by the object?
When we submerge an object in a fluid, an upward force is experienced by the object. The fluid applies this... View Article
Give examples of slow reaction
The changes happening over a long period of time are considered slow changes. Examples: Rusting of iron, fruits ripening and... View Article
DNA replication requires which of the following enzymes? (A) DNA polymerase only (B) DNA polymerase and ligase (C) Ligase only (D) RNA polymerase
DNA replication requires DNA polymerase and ligase. Therefore, the correct option is (B)
The total number of industries in a particular portion of the country is approximately 1600. If the government has decided to increase the number of industries in the area by 20% every year. Find the approximate number of industries after 2 years
Let P be the present number of industries in a particular portion of the country Hence, from the question P... View Article
The IUPAC name of dimethyl ether is: (A) ethoxymethane (B) methoxymethane (C) methoxyethane (D) ethoxyethane
The IUPAC name of dimethyl ether is methoxymethane. Therefore, the correct option is (B)
What is true of plasmid? (A) Found in viruses (B) Contains genes for vital activities (C) Part of nuclear chromosome (D) Widely used in gene transfer
Widely used in gene transfer Extrachromosomal genetic material found in certain bacteria are known as Plasmid. They replicate independently. They... View Article
09 Sep 2021: The Hindu Analysis
UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 9th Sep 2021. Important news and... View Article
When 1 mole of gas is heated at constant volume, the temperature is raised from 298 to 308 K and heat supplied to gas is 500 J. Which of the following statements is true?(A) q = w = 500J, ΔU=0.(B) ΔU = 0, q = w = -500J.(C) q = ΔU = 500J, w = 0.(D) q = -w = 500J, ΔU = 0.
The correct answer is (C) q = ΔU = 500J, w = 0. According to the first law of thermodynamics:... View Article
Identify the function of the following: The trachea and bronchi are provided with C-shaped cartilaginous rings which (A) Give support to lungs. (B) Divide trachea and bronchi. (C) Are responsible for sound production. (D) Give them support and prevent their collapse.
The correct answer is (D) Give Them Support And Prevent Their Collapse. The cartilage ring is C-shaped because the trachea... View Article
