Home
Class 14
REASONING
If 13**45=29,24**58=41,74**32=53, what s...

If `13**45=29,24**58=41,74**32=53`, what should `97**47` be?

A

73

B

72

C

63

D

64

Text Solution

Verified by Experts

The correct Answer is:
B
`13**45=29`
`rArr (13+45)/(2)=29`
`24**58=41`
`rArr (24+58)/(2)=41`
`74**32=53`
`rArr (74+32)/(2)=53`
Therefore,
`97**47`
`rArr 97+47=144`
`rArr (144)/(2)=72`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SYMBOLS & NOTATIONS

    KIRAN PUBLICATION|Exercise TYPE-III|38 Videos

  • SYMBOLS & NOTATIONS

    KIRAN PUBLICATION|Exercise TYPE-I (vii)|87 Videos

  • SYLLOGISM, STATEMENT AND CONCLUSIONS

    KIRAN PUBLICATION|Exercise TYPE II|193 Videos

  • WORD FORMATION

    KIRAN PUBLICATION|Exercise TYPE-II|71 Videos

Similar Questions

Explore conceptually related problems

29, 37, 21, 43, 13, 53, 5

Construct a frequency table for the following weights (in gm) of 35 mangoes using the equal class intervals, one of them is 40-45 (45 not included): 30,40,45,32,43,50,55,62,70,70,61,62,53,52,50,42,35,37,53, 55,65,70,73,74,45,46,58,59,60,62,74,34,35,70,68 What is the class marks of the class interval 40-45? What is the range of the above weights? How many classes are there?

Knowledge Check

  • If 92**24=58, 16** 56=36, 33**49=41 , then what should 32**84 be?

    A
    56
    B
    66
    C
    52
    D
    58

  • If 31 + 72 = 26, 52 + 45 = 32 then what is the value of 47 + 83?

    A
    130
    B
    65
    C
    22
    D
    44

  • If 53 +31 = 2,45 + 27 = 1,69 + 32 = 3, then 97 +26 = ?

    A
    1
    B
    2
    C
    3
    D
    4

    • Similar Questions

    Explore conceptually related problems

    41,43,47, 53,61,71, 73,81

    8,13,21, 32, 47 ,63,83

    If 53div31=2,45div27=1 , 69div32=3 then 97div26=?

    If 27 (15) 33 and 41 (13) 53, then what is the value of 'A' in 26 (A) 35?

    If 58 xx 74 = 27, 36 xx 28 = 19, 65 xx 86 = 33, then 29 xx 98 = ?

    Home
    Profile