CATAlgebra > Easy200200200−2-2−2222−200-200−200✅ Correct Option: 2Related questions:CAT 2019 Slot 2If (2n+1)+(2n+3)+(2n+5)+....+(2n+47)=5280(2n + 1) + (2n + 3) + (2n + 5) + .... + (2n + 47) = 5280(2n+1)+(2n+3)+(2n+5)+....+(2n+47)=5280, then what is the value of 1+2+3+...+n1 + 2 + 3 + ... + n1+2+3+...+n?CAT 2023 Slot 3Let an=46+8na_n = 46 + 8nan=46+8n and bn=98+4nb_n = 98 + 4nbn=98+4n be two sequences for natural numbers n≤100n \le 100n≤100. Then, the sum of all terms common to both the sequences isCAT 2023 Slot 2Let both the series a1,a2,a3,…a_1, a_2, a_3, \dotsa1,a2,a3,… and b1,b2,b3…b_1, b_2, b_3 \dotsb1,b2,b3… be in arithmetic progression such that the common differences of both the series are prime numbers. If a5=b9a_5 = b_9a5=b9, a19=b19a_{19} = b_{19}a19=b19 and b2=0b_2 = 0b2=0, then a11a_{11}a11 equals