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A two digit number is such that its product of its digit is 18. When 63 is subtracted from the number, the digits interchange their places. Find the number.
let us assume two digits be PQ. As per the condition given in the question, Product of 2 digits is 18, PQ = 18 … [equation (i)] 63 is... View ArticleDifference of the greatest 7 digit number and the smallest 5 digit number is: (a) 998999 (b) 9989999 (c) 99899 (d) 998099
We know that, The greatest 7 digit number = 9999999 The smallest 5 digit number = 10000 To find the difference between these two numbers Subtract... View ArticlePepsinogen is secreted from (a) Argentaffin cells (b) Goblet cells (c) Chief cells (d) Parietal cells
Pepsinogen is a proenzyme secreted by chief cells present in the stomach. It is converted to the active form, pepsin, by HCl, secreted by... View ArticleWhich one of the following is not a condensation polymer: (A) Dacron (B) Neoprene (C) Melamine (D) Glyptal
Addition Polymerization The formation of addition polymers occurs by the repeated addition of monomer molecules which possess triple or double... View ArticleThe oxidation potential of hydrogen electrode at pH = 10 and pH2 = 1 atm is ________(a) 0.51 V(b) 0.00 V(c) +0.59 V(d) -0.059 V
Given pH = 10 Oxidation reaction of hydrogen: Now, Applying Nernst Equation, We get, Eop = 0.59 V Hence, the correct option is (c)... View ArticleFill in the blanks: (a) Most liquids that conduct electricity are solutions of , ______________ and ______________. (b) The passage of an electric current through a solution causes ______________ effects. (c) If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the ___________terminal of the battery. (d) The process of depositing a layer of any desired metal on another material by means of electricity is called _________.
(a) Most liquids that conduct electricity are solutions of acids, bases and salts. (b) The passage of an electric current through a solution... View ArticleName any five fruits that has no seeds
Some of the examples of fruits that has no seeds are as follows: 1. Pineapple 2. Banana 3. Grape 4. Orange 5. Fig... View ArticleThe two broad categories of software are (a) Word Processing and Spreadsheet (b) Transaction and Application (c) Windows and Mac OS (d) System and Application
The two broad categories of software are: 1. System software 2. Application software Therefore, the correct option is (d)... View ArticleThe heterosporous pteridophytes are ______________ (A) Lycopodium Pteris (B) Selaginella and Psilotum (C) Selaginella and Salvinia (D) Dryopteris and Adiantum
Heterosporous pteridophytes produce two kinds of spores, bigger megaspores and smaller microspores. Selaginella, Salvinia, Marsilea and Azolla... View ArticleWho was the first Prime Minister of India?
Pandit Jawaharlal Nehru served as the First Prime Minister of India. His tenure of office as Prime Minister was from 15th August 1947 to 27th May 1964.... View ArticleWhat is the next number? 2, 3, 5, 7, 11, ?, 17 (a) 12 (b) 13 (c) 14 (d) 15
Clearly, the given series are prime numbers starting from 2. Hence, the missing term is the prime number after 11. The prime number after 11 is... View ArticleWhich of the following is non symbiotic biofertilizer? (a) VAM (b) Azotobacter (c) Anabaena (d) Rhizobium
Azotobacter is a non symbiotic bacteria Azotobacter are free-living nitrogen fixers found in all types of upland crops. These not only fix... View ArticleWhat is the gender of shepherd?
The gender of shepherd is 'Masculine gender'.... View ArticleWhat is the abstract noun of patient?
Abstract Nouns – are the exact opposite of concrete nouns. These are the names given to an idea, conditions, or quality. Basically, the... View ArticleWhich of the following is soluble in water? (a) CS2 (b) C2H5OH (c) CCl4 (d) CHCl3
C2H5OH is soluble in water. Ethanol forms hydrogen bonding with water. Therefore, it is soluble in water. So, the correct option is (b)... View ArticleName the unit of (a) electrical resistance (b) resistivity
Resistance is the physical property of a substance because of which it opposes the flow of current i.e. electrons. The SI unit of electrical... View ArticleAn unhealthy fat person is called ______
An unhealthy fat person is called 'obese'and that term is called as 'obesity'.... View Article
">Which of the following is/are correct graph for photoelectric effect?
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