Third digit of the second highest number?

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Third digit of the second highest number?
K.M. Jaya Rao
Subject Expert,
Hyderabad.
Model Questions
Directions (Q. No. 1-5): The following questions are based on the
three-digit numbers given below:
571 863 427 654 912
1. If all the three digits of each of
the numbers are multiplied together, the product of which of the
following numbers will be the
second highest?
1) 571
2) 863
3) 427
4) 654
5) 912
2. If all the digits of each of the numbers are arranged in ascending
order within the number, how
many numbers thus formed will
be divisible by three?
1) None 2) One
3) Two
4) Three 5) More than three
3. If one is subtracted from each
even digit of each of the numbers, in how many numbers thus
formed will a digit appear twice
within the number?
1) One
2) Two
3) Three
4) Four 5) Five
4. If the positions of the first and
the second digits of each of the
numbers are interchanged, what
EXPLANATIONS
1. 571 → 5 × 7 × 1 → 35
863 → 8 × 6 × 3 → 144
427 → 4 × 2 × 7 → 56
654 → 6 × 5 × 4 → 120
912 → 9 × 1 × 2 → 18
Ans: 4
2. If all the digits are arranged in
ascending order within each number, the newly formed numbers will be as
157 368 247 456 129
Only two numbers are divisible
by 3.
456
= 152
3
129
= 43
3
Ans: 3
3. 654 → 554 (6–1 = 5);
912 → 911 (2–1 = 1)
Ans: 2
4. Second highest number among
newly formed numbers is 683.
Required product = 6 × 3 = 18
Ans: 4
5. The given numbers are
571 863 427 654 912
Second highest number → 863
Its third digit = 3
Second lowest number → 571
will be the product of the first
and the third digits of the second
highest number thus formed?
1) 14
2) 16
3) 12
4) 18
5) None of these
5. What will be the product of the
second digit of the second lowest
number and the third digit of the
second highest number?
1) 21
2) 12
3) 24
4) 16
5) None of these
Directions (Q. No. 6-10): Study
the following arrangement carefully
and answer the questions given below.
P73G#RE$4FK1U%WH
2NI5BQY6@AMβ8VD
6. If all the symbols and numbers
are dropped from the above arrangement, which of the following
will be the fifteenth from the
right end?
1) P
2) R
3) E
4) F
5) None of these
7. How many such numbers are
there in the above arrangement,
each of which is immediately
preceded by a symbol and immediately followed by a letter?
1) None 2) One
3) Two
4) Three 5) More than three
8. Which of the following is seventh to the left of twelfth from the
right end of the above arrangement?
1) 1
2) %
3) U
6.
7.
8.
9.
10.
11.
Its second digit = 7
Required product = 3 × 7 = 21
Ans: 1
If all the symbols and numbers
are dropped, the new arrangement is
P G R E F K U W H N I B Q YA
MVD
Ans: 3
Only two: $4F, β8V
Ans: 3
Required position
= (7 + 12)th = 19th from the right
end in the given arrangement.
Element at 19th from the right
end = U
Ans: 3
Ans: 2
In all the options second element
is three steps backward from the
first element, and the third one is
two steps forward from the second element.
Ans: 4
Basic Diagram
Alternate Diagram
Tracks
Drums Cars Plants Tracks Drums
As all the given statements are
SBI
Clerks
Special
Reasoning
4) H
5) None of these
9. What will come in place of question mark in the following series
based upon the given arrangement?
7#G, EF4, 1W%, 25I, ?
1) YH@ 2) Q@6 3) 52N
4) YBQ 5) None of these
10. Four of the following five are
alike in a certain way based on
their positions in the above arrangement and so form a group.
Which is the one that does not
belong to that group?
1) EGR 2) K$F
3) β@M
4) NB2 5) %KU
Directions (Q. No. 11-15): Observe the statements carefully and
choose the option by finding out the
validity of the given conclusions:
11. Statements:
All Drums are Cars.
affirmative, "All Tracks being
Plants is a possibility" is valid.
Based on the above diagrams,
both I and II conclusions form a
complementary pair.
Answer is "Only III with either I
or II" follows.
Ans: 3
12.
Some Cars are Plants.
All Plants are Tracks.
Conclusions:
I) Some Tracks are Drums.
II) No Drum is a Track.
III) All Tracks being Plants is a
possibility
1) Only I, II and III follow
2) Only II and III follow
3) Only III with Either I or II follows
4) I and III follow
5) None of these
12. Statements:
All Fingers are bats.
All bats are roots.
All roots are cots.
Conclusions:
I) Some cots are definitely not
bats
II) All cots are bats
III) All those roots which are
Fingers must be bats
1) Only II and III follow
2) Only I and III follow
3) Either I or II and III follow
4) All follow 5) None of these
13. Statements:
All Utensils are Diamonds.
Some Diamonds are Stones.
Some Stones are Pots.
Conclusions:
I) Some Pots are Diamonds.
II) Some Diamonds are Utensils
III) Some Pots which are Stones
13.
Utensils
Fingers
Pots
IïÜ-ï³-BÆŠ‡
Clearly, only II and III
conclusions are valid.
Ans: 2
Basic Diagram
Bangles
Rings
Magazines
Paper
Bats
Roots
Cots
Conclusion II and III follow.
Ans: 2
Alternate Diagram
Roots
Bats
Fingers
Cots
As all the given statements are
affirmative, there is a possibility
of "All cots are bats". Hence,
conclusion III follows. Both I &
II conclusions form a complementary pair. Answer is only III
with "Either I or II" follows.
Ans: 3
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14.
Basic Diagram
Basic Diagram
Diamonds Stones
need not necessarily be Diamonds.
1) Only I and III follow
2) Only II and III follow
3) Either I or III and II follows
4) All follow
5) None of these
14. Statements:
No paper is ring.
All magazines are papers.
All bangles are rings.
Conclusions:
I) Some bangles are papers
II) No ring is paper
III) No any magazine is bangle
1) Only I and II follow
2) Only II and III follow
3) Either I or II and III follows
4) All follow
5) None of these
15. Statements:
All sticks are pins.
Some pins are blades.
All blades are stickers.
Conclusions:
I) At least some stickers are
pins.
II) Some pins are sticks.
III) All stickers can never be
sticks
1) Only I and II follow
2) All follow
3) Either I or III and II follows
4) None follows
5) None of these
15.
Sticks Pins
Basic Diagram
Blades
Stickers
Clearly, both I and II conclusions are valid. As all the statements are affirmative "All stickers
can be sticks" follows. Hence,
conclusion III is not valid.
Ans: 1
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