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Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf (x=2^a\times3^4\times5) and (y=2^6\times3^b\times11) have HCF (2^5\times3^3), which values are possible?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsThree machines give signals at intervals of (16), (24), and (40) minutes respectively. If they signal together now, after how many minutes will they signal together again?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsIf (a=2^4\times3^2\times13) and (b=2^2\times3^5\times5\times13), what is (\frac{\text{LCM}}{\text{HCF}})?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsWhat is the greatest number that can exactly divide (225), (375), and (525)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsWhat is the smallest number exactly divisible by (54), (72), and (90)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsThe HCF of two numbers is (48), their LCM is (1440), and one number is (240). What is the other number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsThe product of two numbers is (66528) and their HCF is (72). What will be their LCM?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsWhat is the LCM of (63), (98), and (154)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsIf the prime factorisations of two numbers are (2^7\times3^2\times11) and (2^5\times3^4\times5), what will be their HCF?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsWhich option correctly gives the HCF of (2^3\times3^2\times7) and (2^5\times3\times7^2)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Hard MathematicsIf the HCF of (140) and (196) is (28), what will be their LCM?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Hard MathematicsThe HCF of two numbers is (12) and their product is (9504). What is their LCM?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Hard MathematicsIf the LCM of (2^a\times3^2\times5) and (2^3\times3^4\times5^2) is (2^5\times3^4\times5^2), which value of (a) is possible?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsA number leaves remainder (4) when divided by (21), (28), and (36). Which is the smallest such number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsA number leaves remainder (4) when divided by (21), (28), and (36). What is the smallest such number?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Hard MathematicsIf (L) is the LCM of (75), (125), and (200), what is the correct value of (L)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Hard MathematicsIf (L) is the LCM of (75), (125), and (200), what is the value of (L)?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Hard MathematicsIf the LCM of two numbers is (2^5\times3^2\times7) and their HCF is (2^2\times3), what will be the power of (7) in their product?Class 10Real NumbersHCF and LCM using prime factorisationLevel 13Hard MathematicsIf (L) is the LCM and (H) is the HCF of (2^6\times3^2\times5) and (2^4\times3^5\times5^2), what will be the powers of (2) in (L) and (H) respectively?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Hard MathematicsIf (a=2^3\times5\times7) and (b=2^2\times3\times5\times7^2), which prime factors will appear in their HCF?Class 10Real NumbersHCF and LCM using prime factorisationLevel 12Hard