Q1) What is the next term of 10,20,40,80... ? [ 160]
Q1) What is the next term of 3,-15,75,-375... ? [ 1875]
Q1) What is the nth term of 7,-28,112,-448... ? [ \(7\) x \(-4 ^{n -1} \)]
Q2) What is the next term of 5,35,245,1715... ? [ 12005]
Q2) What is the next term of 8,40,200,1000... ? [ 5000]
Q2) What is the nth term of 4,-12,36,-108... ? [ \(4\) x \(-3 ^{n -1} \)]
Q3) What is the next term of 6,24,96,384... ? [ 1536]
Q3) What is the next term of 1,3,9,27... ? [ 81]
Q3) What is the nth term of 4,-16,64,-256... ? [ \(4\) x \(-4 ^{n -1} \)]
Q4) What is the next term of 2,16,128,1024... ? [ 8192]
Q4) What is the next term of 8,-24,72,-216... ? [ 648]
Q4) What is the nth term of 3,-9,27,-81... ? [ \(3\) x \(-3 ^{n -1} \)]
Q5) What is the next term of 10,60,360,2160... ? [ 12960]
Q5) What is the next term of 1,4,16,64... ? [ 256]
Q5) What is the nth term of 5,-10,20,-40... ? [ \(5\) x \(-2 ^{n -1} \)]
Q6) What is the next term of 6,36,216,1296... ? [ 7776]
Q6) What is the next term of 10,-50,250,-1250... ? [ 6250]
Q6) What is the nth term of 6,-12,24,-48... ? [ \(6\) x \(-2 ^{n -1} \)]
Q7) What is the next term of 1,3,9,27... ? [ 81]
Q7) What is the next term of 9,-45,225,-1125... ? [ 5625]
Q7) What is the nth term of 5,20,80,320... ? [ \(5\) x \(4 ^{n -1} \)]
Q8) What is the next term of 3,9,27,81... ? [ 243]
Q8) What is the next term of 10,-30,90,-270... ? [ 810]
Q8) What is the nth term of 4,-20,100,-500... ? [ \(4\) x \(-5 ^{n -1} \)]
Q9) What is the next term of 1,6,36,216... ? [ 1296]
Q9) What is the next term of 3,9,27,81... ? [ 243]
Q9) What is the nth term of 2,-4,8,-16... ? [ \(2\) x \(-2 ^{n -1} \)]
Q10) What is the next term of 7,42,252,1512... ? [ 9072]
Q10) What is the next term of 4,16,64,256... ? [ 1024]
Q10) What is the nth term of 5,-20,80,-320... ? [ \(5\) x \(-4 ^{n -1} \)]