1. What will come at the place of question mark: 5690, 5121, 4552, 3983, 3414, 2845, ? (a) 2276 (b) 2516 (c) 2356 (d) 2456 By subtracting 569, we get the next term, hence required number will be; 2845 – 569 = 2276. |
1. What will come at the place of question mark: 5690, 5121, 4552, 3983, 3414, 2845, ? (a) 2276 (b) 2516 (c) 2356 (d) 2456 By subtracting 569, we get the next term, hence required number will be; 2845 – 569 = 2276. |
2. What will come at the place of question mark: 4, 7, 12, 19, 28, ? (a) 49 (b) 36 (c) 30 (d) 39 First digit is 4; then prime numbers are added to each number; starting with 3. Second term: 4(+3) = 7, 7(+5) = 12, 12(+7) = 19, 19(+9) = 28. Now add next prime number (11); Next Terms : 28+11 = 39 |
2. What will come at the place of question mark: 4, 7, 12, 19, 28, ? (a) 49 (b) 36 (c) 30 (d) 39 First digit is 4; then prime numbers are added to each number; starting with 3. Second term: 4(+3) = 7, 7(+5) = 12, 12(+7) = 19, 19(+9) = 28. Now add next prime number (11); Next Terms : 28+11 = 39 |
3. What will come at the place of question mark: 6, 11, 21, 36, 56, ? (a) 91 (b) 51 (c) 81 (d) 42 A multiple of 5 is added to every digit; 6 (+5)→ 11 (+10)→ 21 (+15)→ 36 (+20)→ 56 (+25) → 81 |
3. What will come at the place of question mark: 6, 11, 21, 36, 56, ? (a) 91 (b) 51 (c) 81 (d) 42 A multiple of 5 is added to every digit; 6 (+5)→ 11 (+10)→ 21 (+15)→ 36 (+20)→ 56 (+25) → 81 |
4. What will come at the place of question mark: 10, 100, 200, 310, ? (a) 430 (b) 420 (c) 410 (d) 400 1st term: 10; every next number is added with 90, 100, 110 & 120 number. 10+90, 200 = 100+100, 200+110, hence 5th Term: 430 = 310+120. |
4. What will come at the place of question mark: 10, 100, 200, 310, ? (a) 430 (b) 420 (c) 410 (d) 400 1st term: 10; every next number is added with 90, 100, 110 & 120 number. 10+90, 200 = 100+100, 200+110, hence 5th Term: 430 = 310+120. |
5. What will come at the place of question mark: 8, 28, 116, 584, ? (a) 1752 (b) 3504 (c) 3508 (d) 3502 Each digit is multiplied with next number, starting with 3. *3) + 4 = 28 (28 *4) + 4 = 116 (116 *5) + 4 = 584 (584 *6) + 4 = 3508. |
5. What will come at the place of question mark: 8, 28, 116, 584, ? (a) 1752 (b) 3504 (c) 3508 (d) 3502 Each digit is multiplied with next number, starting with 3. *3) + 4 = 28 (28 *4) + 4 = 116 (116 *5) + 4 = 584 (584 *6) + 4 = 3508. |
6. What will come at the place of question mark: 3, 7, 23, 95, ? (a) 62 (b) 128 (c) 479 (d) 575 Each digit is multiplied with next number STARTING with 2 and adding previous number; hence; st number = 3, 3 x 2 +1 = 7, 7 x 3 + 2 = 23, 23 x 4 + 3 = 95, 95 x 5 + 4 = 479 |
6. What will come at the place of question mark: 3, 7, 23, 95, ? (a) 62 (b) 128 (c) 479 (d) 575 Each digit is multiplied with next number STARTING with 2 and adding previous number; hence; st number = 3, 3 x 2 +1 = 7, 7 x 3 + 2 = 23, 23 x 4 + 3 = 95, 95 x 5 + 4 = 479 |
7. What will come at the place of question mark: 165, 195, 255, 285, 345, ? (a) 390 (b) 420 (c) 435 (d) 375 (e) Two answer out of four option Each number of given series is product by adding 30 and 60 alternatively; 165+30= 195, 195+60=255, 255+30=285, 285+60=345 & 345+30=375. |
7. What will come at the place of question mark: 165, 195, 255, 285, 345, ? (a) 390 (b) 420 (c) 435 (d) 375 (e) Two answer out of four option Each number of given series is product by adding 30 and 60 alternatively; 165+30= 195, 195+60=255, 255+30=285, 285+60=345 & 345+30=375. |
8. 34, 45, 56, 67, What number should come next? (a) 78 (b) 73 (c) 82 (d) 84 Every next digit is a product by adding 11, to every previous digit. 34(+11) → 45(+11) → 56(+11) →67 (+11) → 78. |
8. 34, 45, 56, 67, What number should come next? (a) 78 (b) 73 (c) 82 (d) 84 Every next digit is a product by adding 11, to every previous digit. 34(+11) → 45(+11) → 56(+11) →67 (+11) → 78. |
9. What will come at the place of question mark: 3, 2, 7, 6, 11, ? (a) 8 (b) 10 (c) 4 (d) 2 Every second number is achieved by adding 4; 3, 2(+4), 7, 6(+4), 11, 10 |
9. What will come at the place of question mark: 3, 2, 7, 6, 11, ? (a) 8 (b) 10 (c) 4 (d) 2 Every second number is achieved by adding 4; 3, 2(+4), 7, 6(+4), 11, 10 |
10. In the following number series a wrong number is given. Find out the wrong number. 150, 450, 750, 1060,1350,1650,1950. (a) 1060 (b) 1950 (c) 450 (d) 1350 By adding 300 to each term, we get the next term. 1060 is wrong term. It should be 1050. |
10. In the following number series a wrong number is given. Find out the wrong number. 150, 450, 750, 1060,1350,1650,1950. (a) 1060 (b) 1950 (c) 450 (d) 1350 By adding 300 to each term, we get the next term. 1060 is wrong term. It should be 1050. |