Daily Dose of Solved Questions Apr 17

Posted on April 17, 2019April 14, 2020 by CSAT MANTRA

CSAT 2019 | DDSQ Apr 17 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

An aspirant takes $1$ hour to watch a CSAT video lecture at normal speed (i.e. at speed $1$ ). How much time it will take for him to watch the same video at $1.25$ speed

$(a)$ $52$ min
$(b)$ $42$ min
$(c)$ $48$ min
$(d)$ $45$ min

Daily Dose of Solved Questions Apr 11

Posted on April 11, 2019April 14, 2020 by CSAT MANTRA

CSAT 2019 | DDSQ Apr 11 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

Amit, Bose and Chandra start a business with investments in the ratio $1:3:5$ . After $4$ months, Amit doubled his investment, while Bose and Chandra withdrew half of their investments. What would be the ratio of their profits at the end of the year?

$(a)$ $1:2:3$
$(b)$ $3:4:15$
$(c)$ $3:5:10$
$(d)$ $5:6:10$

Daily Dose of Solved Questions Apr 10

Posted on April 10, 2019April 14, 2020 by CSAT MANTRA

CSAT 2019 | DDSQ Apr 10 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

$A$ and $B$ are $20\:km$ apart. $A$ can walk at an average speed of $4\:km/hr$ and $B$ at $6\:km/hr$ . If they start walking towards each other at $7$ a.m., when will they meet?

$(a)$ $8.00$ a.m.
$(b)$ $8.30$ a.m.
$(c)$ $9.00$ a.m.
$(d)$ $10.00$ a.m.

Daily Dose of Solved Questions Apr 9

Posted on April 9, 2019April 14, 2020 by CSAT MANTRA

CSAT 2019 | DDSQ Apr 9 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

A rectangular water tank measures $15\:m\times6\:m$ at top and is $10\:m$ deep. It is full of water. If water is drawn out lowering the level by $1$ meter, how much of water has been drawn out?

$(a)$ $90000$ liters
$(b)$ $45000$ liters
$(c)$ $4500$ liters
$(d)$ $900$ liters

Daily Dose of Solved Questions Apr 8

Posted on April 8, 2019April 14, 2020 by CSAT MANTRA

CSAT 2019 | DDSQ Apr 8 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

In the given figure, all line segments of the shaded portion are of same length and right angles to each other. The same carved out of a board of side $10\:cm$ . What is the area of the shaded portion?

$(a)$ $36\:cm^2$
$(b)$ $48\:cm^2$
$(c)$ $52\:cm^2$
$(d)$ $64\:cm^2$

Daily Dose of Solved Questions Apr 5

Posted on April 5, 2019April 14, 2020 by CSAT MANTRA

CSAT 2019 | DDSQ Apr 5 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

In a race, a competitor has to collect $6$ apples which are kept in a straight line on a track and a bucket is placed at the beginning of the track which is a starting point. The condition is that the competitor can pick only one apple at a time, run back with it and drop it in the bucket. If he has to drop all the apples in the bucket, how much total distance he has to run if the bucket is $5$ meters from the first apple and all other apples are placed $3$ meters apart?

$(a)$ $40\:m$
$(b)$ $50\:m$
$(c)$ $150\:m$
$(d)$ $75\:m$

Daily Dose of Solved Questions Apr 4

Posted on April 4, 2019April 14, 2020 by CSAT MANTRA

CSAT 2019 | DDSQ Apr 4 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

A rectangular piece of iron sheet measuring $50\: cm$ by $100\:cm$ is rolled into a cylinder of height $50\:cm$ . If the cost of painting the cylinder is ₹ $50$ per square meter, then what will be the cost of painting the outer surface of the cylinder?

$(a)$ ₹ $25.00$
$(b)$ ₹ $37.50$
$(c)$ ₹ $75.00$
$(d)$ ₹ $87.50$

Daily Dose of Solved Questions Apr 3

Posted on April 3, 2019April 14, 2020 by CSAT MANTRA

CSAT 2019 | DDSQ Apr 3 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

A circle of $1\:m$ radius is drawn inside a square as shown in figure below. What is the area of the shaded portion (in $m^2$ )?

$(a)$ $4-\pi$
$(b)$ $1-\frac{\pi}{2}$
$(c)$ $\frac{1}{4}-\frac{\pi}{4}$
$(d)$ $1-\frac{\pi}{4}$

Daily Dose of Solved Questions Apr 2

Posted on April 2, 2019April 14, 2020 by CSAT MANTRA

CSAT 2019 | DDSQ Apr 2 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

The length of the longest pole that can be placed in a room $12\: m$ long, $9\:m$ wide and $8\:m$ high, is

$(a)$ $12\:m$
$(b)$ $14\:m$
$(c)$ $17\:m$
$(d)$ $21\:m$

Daily Dose of Solved Questions Apr 1

Posted on April 1, 2019April 14, 2020 by CSAT MANTRA

CSAT 2019 | DDSQ Apr 1 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

Consider the volumes of the following:
1. A parallelepiped of length $5\:cm$ , breadth $3\:cm$ and height $4\:cm$ .
2. A cube of each side $4\:cm$ .
3. A cylinder of radius $3\:cm$ and length $3\:cm$ .
4. A sphere of radius $3\:cm$ .
The volumes of these in the increasing order is

$(a)$ 1, 3, 2, 4
$(b)$ 4, 2, 3, 1
$(c)$ 1, 2, 3, 4
$(d)$ 4, 3, 2, 1

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Month: April 2019