Daily Dose of Solved Questions Mar 20

Posted on March 20, 2020January 31, 2021 by CSAT MANTRA

CSAT 2020 | DDSQ Mar 20 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA | CDS | Railways

Each face of a cube can be painted in black or white colours. In how many different ways can the cube be painted?

$(a)$ $9$
$(b)$ $10$
$(c)$ $11$
$(d)$ $12$

Daily Dose of Solved Questions Mar 18

Posted on March 18, 2020January 31, 2021 by CSAT MANTRA

CSAT 2020 | DDSQ Mar 18 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA | CDS | Railways

Gold is $19$ times as heavy as water and copper is $9$ times as heavy as water. In what ratio should these be mixed to get an alloy $15$ times as heavy as water?

$(a)$ $1:1$
$(b)$ $2:3$
$(c)$ $1:2$
$(d)$ $3:2$

Daily Dose of Solved Questions Mar 16

Posted on March 16, 2020January 31, 2021 by CSAT MANTRA

CSAT 2020 | DDSQ Mar 16 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA | CDS | Railways

A five digit number divisible by $3$ is to be formed using digits $0$ , $1$ , $2$ , $3$ , $4$ and $5$ without repetition. The total number of ways this can be done is

$(a)$ $122$
$(b)$ $210$
$(c)$ $216$
$(d)$ $217$

Daily Dose of Solved Questions Mar 13

Posted on March 13, 2020January 31, 2021 by CSAT MANTRA

CSAT 2020 | DDSQ Mar 13 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA | CDS | Railways

A boat sails $6\:km/hr$ in still water, however it takes thrice as much time in going the same distance against the current when compared to the direction of the current. Find the speed of the current?

$(a)$ $3\:km/hr$
$(b)$ $4\:km/hr$
$(c)$ $2\:km/hr$
$(d)$ $5\:km/hr$

Daily Dose of Solved Questions Mar 11

Posted on March 11, 2020January 31, 2021 by CSAT MANTRA

CSAT 2020 | DDSQ Mar 11 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA | CDS | Railways

How many triplets $(x, y, z)$ satisfy the equation $x+y+z=6$ , where $x$ , $y$ and $z$ are natural numbers?

$(a)$ $4$
$(b)$ $5$
$(c)$ $9$
$(d)$ $10$

Daily Dose of Solved Questions Mar 9

Posted on March 9, 2020January 31, 2021 by CSAT MANTRA

CSAT 2020 | DDSQ Mar 9 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

If $ means ‘divided by’; @ means ‘multiplied by’; # means ‘minus’, then the value of 10#[email protected]$5 is

$(a)$ $0$
$(b)$ $1$
$(c)$ $2$
$(d)$ $9$

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Month: March 2020