The statement “every number can be expressed as product of primes” is
A) always true
B) always false .
C) sometimes true
D) ambiguous
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Number which can’t be expressed in p/q form are………… numbers.
Correct option is (A) irrational Number which can’t be expressed in \(\frac pq\) form is called an irrational number.
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Number which can’t be expressed in p/q form are………… numbers.
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Write a program to calculate primes less than one hundred prints.
#include <stdio.h> int main() { int i, a = 1, count; while(a <= 100) { count = 0; i = 2; while(i <= a/2) { if(a%i == 0) { count++; break; } i++; ...
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“Every even number greater than 4 can be written as sum of two primes” is a
B) Conjecture
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In a senior secondary school,80 students play football or hockey.The number that play football is 5 more than twice the number that play hockey.If 15 students play both games and every student in the school plays at least one game,find (i)the number of students that play football (ii)the number of students that play football but not hockey (iii)the number of students that play hockey but not football.
I thought F or H = 80 is giving by n(F u H) = n(F) + n(H) - n(F n H)
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In F1 generation the character which is expressed is …… and not expressed one is .......
B) Dominant, Recessive
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Which of the following is not true ? A) Every natural number is a whole number , C) Every rational number is an integer
C) Every rational number is an integer
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Kishore told “Every number is a square number”. Krishna told “Every number is a pure number”. In the above two statements who is correct ?
D) Both are false
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Statement-1. Oxidation number of Ni in `Ni(CO)_(4)`, is zero Statement-2. Oxidation number of CO has been taken as zero.
Correct Answer - A Statement -2 is the correct explanation for statement -1
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