Math Chapter Wise question with answer

Q01 Let n > 1 be fixed and a, b, c, d be arbitrary integers. If a≡ ≡ ≡b (mod n) and c≡ ≡ ≡d (mod n). then: English · DSSSB 23 SEP 2018 (9 AM-11 AM) Q02 Let a, b be positive integers with a > b and a + b = 24. Suppose that the following congruence's have a common inte... English · Bihar (TRE 1.0) -2023 Q03 Let Z be the additive group of integers and E the additive subgroup of even integers with zero, then the number of... English · UPPSC GIC 2021 UPPSC Ashram Paddhati 2021 Q04 If G is a finite group and O(G) = pn, where p is prime number and n is positive integers, then English · UP Higher Asst. Prof. 2021 Q05 Let a and b two positive integers. Then gcd(a,b). lcm(a,b) equals: English · NVS PGT 10-06-2019 Q06 Let G=(Z,+) be the additive group of integers and let H=3Z={3x x Z} ∈ be a subgroup of G, then order of the quotien... English · Rajasthan TGT 2011