246. NA

1. 1. 12-24

   
   
   

   2. 14-28

   
   
   

   3. 23-46

   
   
   

   4. 36-70

   
   
   

---

1. View Hint View Answer Discuss in Forum

   Only 'option (d) second number is twice of first number.

   Correct Option: D

   Only 'option (d) second number is twice of first number.

---

247. NA

1. 1. 5-2

   
   
   

   2. 19-16

   
   
   

   3. 27-23

   
   
   

   4. 31-28

   
   
   

---

1. View Hint View Answer Discuss in Forum

   5-2=3, 19-16 =3,27 -23=4, 31-28=3.

   Correct Option: C

   5-2=3, 19-16 =3,27 -23=4, 31-28=3.

---

---

248. NA

1. 1. 2, 15, 13

   
   
   

   2. 7, 12, 4

   
   
   

   3. 4, 15, 11

   
   
   

   4. 6, 18, 12

   
   
   

---

1. View Hint View Answer Discuss in Forum

   In all others, middle number is the sum of other two numbers.

   Correct Option: B

   In all others, middle number is the sum of other two numbers.

---

249. NA

1. 1. 20, 16, 18

   
   
   

   2. 14, 11, 13

   
   
   

   3. 18, 14, 16

   
   
   

   4. 16, 12, 14

   
   
   

---

1. View Hint View Answer Discuss in Forum

   Except '14, 11 , 13', all remaining options having only even numbers.

   Correct Option: B

   Except '14, 11 , 13', all remaining options having only even numbers.

---

---

250. Find out the set among the four sets which is like the given set (13 : 20 : 27)

1. 1. (3 : 11 : 18)

   
   
   

   2. (18 : 25 : 32)

   
   
   

   3. (18 : 27 : 72)

   
   
   

   4. (7 : 14 : 28)

   
   
   

---

1. View Hint View Answer Discuss in Forum

   As, 13 + 7 = 20 ⇒ 20 +7 = 27
   Similarly, 18 + 7 = 25 → 25 + 7 = 32

   Correct Option: B

   As, 13 + 7 = 20 ⇒ 20 +7 = 27
   Similarly, 18 + 7 = 25 → 25 + 7 = 32

---