Official Quant thread for CAT 2013

MBA CAT 2024
4601
@maddy2807 said:
DSIs the integer n odd ? I. n is divisible by 3 II. n is divisible by 5.
neither i nor ii
4602
@rkshtsurana said:
take 30
:P
4603
Find the number of 5 digit palindromic numbers such that the central digit is the largest.
OPTIONS

1) 240
2) 280
3) 120
4) 160
4604
@krum said:
sry yaar, wo husband wife wale mein ulajh gya thamaine a ko diagonals ka intersection le liya isliye root2/2ab koi bhi 5 point lelo, condition satisfy ho jaegi, bas yun hi bola tha, koi proper approach nai hai
koi nhin yaar doobte ko tinka chahiye tha ......thnxx btw......
4605
@maddy2807 said:
DSIs the integer n odd ? I. n is divisible by 3 II. n is divisible by 5.
Cannot be answered even by both.
4606
@maddy2807 said:
The difference between compound interest and simple interest for 3 years at the rate of 5% per annum is Rs. 61. What is the principal amount? A. Rs. 9,000 B. Rs. 8,000 C. Rs. 7,000 D. Rs. 6,000 E. Rs. 5,000
8000
4607
@krum said:
Find the number of 5 digit palindromic numbers such that the central digit is the largest.OPTIONS1) 240 2) 280 3) 120 4) 160
240?????
4608

Chillax ---------

Statements:
I) All tomatoes are red.
II) All grapes are tomatoes.
Conclusions:
I) All grapes are red.
II) Some Tomatoes are grapes.

a. Only conclusion I follows.
b. Only conclusion II follows.
c. Neither I nor II follows
d. Both I and II follow.
e. Either I or II follows

4609
@krum said:
Find the number of 5 digit palindromic numbers such that the central digit is the largest.OPTIONS1) 240 2) 280 3) 120 4) 160
for the other digits is repetition allowed?
4610
@krum said:
Find the number of 5 digit palindromic numbers such that the central digit is the largest.OPTIONS1) 240 2) 280 3) 120 4) 160
abxba

x = 9 a = 8 b = 9 72
x = 8 7.8 = 56
x = 7 6.7 = 42
....
...
x = 2 1.2 = 2

1.2 + 2.3 + 3.4 + .......8.9

n^2 + n

8*9*17/6 + 8*9/2
204 + 36
240
@krum
4611
@19rsb said:
240?????
kaise hoga??
4612
@krum 1. 240...
4613
@sonamaries7 said:
for the other digits is repetition allowed?
ya
4614
@krum
a.240 ?
4615
@gs4890 said:
Chillax ---------Statements: I) All tomatoes are red. II) All grapes are tomatoes. Conclusions: I) All grapes are red. II) Some Tomatoes are grapes.a. Only conclusion I follows. b. Only conclusion II follows. c. Neither I nor II follows d. Both I and II follow. e. Either I or II follows
option A
4616
@gs4890 said:
Chillax ---------Statements: I) All tomatoes are red. II) All grapes are tomatoes. Conclusions: I) All grapes are red. II) Some Tomatoes are grapes.a. Only conclusion I follows. b. Only conclusion II follows. c. Neither I nor II follows d. Both I and II follow. e. Either I or II follows
d?
4617
@maddy2807 said:
DSIs the integer n odd ? I. n is divisible by 3 II. n is divisible by 5.
even the combo is not enuf to ans
4618
@gs4890 said:
Chillax ---------Statements: I) All tomatoes are red. II) All grapes are tomatoes. Conclusions: I) All grapes are red. II) Some Tomatoes are grapes.a. Only conclusion I follows. b. Only conclusion II follows. c. Neither I nor II follows d. Both I and II follow. e. Either I or II follows
d..
4619
@gs4890
both I and II
4620
@gs4890 said:
Chillax ---------Statements: I) All tomatoes are red. II) All grapes are tomatoes. Conclusions: I) All grapes are red. II) Some Tomatoes are grapes.a. Only conclusion I follows. b. Only conclusion II follows. c. Neither I nor II follows d. Both I and II follow. e. Either I or II follows
Option d