MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 12
        

What is the correct answer for the place of sign of interrogation out of given alternatives?


5 , 7 , 20 , 21 , 80 , 63 , ? , 189.


(A)300 (B)305 (C)310 (D)315 (E)320

8 years ago

Answers : (3)

vikas askiitian expert
509 Points
							

5  ,         7  ,       20  ,      21  ,     80 ,      63  ,        x    ,      189

 

5 ,         7  ,       5x4 ,      7x3 ,   20x4,    21x3 ,    80x4 ,     63x3

 

x = 80x4 = 320

 

approve if u like my ans

8 years ago
bhanuveer danduboyina
95 Points
							

E)320

Let

t1=5 , t2=7 , t3=20 , t4=21 , t5=80 , t6=63 , t7=? , t8=189

t1*4=t3                     t2*3=t4

t3*4=t5                     t4*3=t6

t5*4=320                   t6*3=t8

8 years ago
Neer Varshney
76 Points
							

320

8 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 101 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details