Worksheets2nd yr week 3 apt,rea,c prg
Total questions: 70
Worksheet time: 35mins
A shopkeeper buys an article for ₹800 and sells it for ₹920. The profit percentage is
10%
12%
15%
18%
An article is sold for ₹540 at a loss of 10%. The cost price is
₹600
₹590
₹580
₹560
If the cost price of 15 pens is equal to the selling price of 12 pens, the gain percentage is
20%
25%
30%
35%
A watch is sold for ₹1,700 at a loss of 15%. The cost price is
₹1,900
₹2,000
₹2,100
₹2,200
An article is marked 40% above cost price and a discount of 10% is allowed. The profit percentage is
20%
24%
26%
30%
A trader gains 5% by selling an article for ₹1,260. The cost price is
₹1,150
₹1,180
₹1,200
₹1,240
The cost price of an article is ₹2,000. If sold at a profit of 12%, the selling price is
₹2,120
₹2,200
₹2,240
₹2,260
A shopkeeper gains 25% by selling an article for ₹500. The cost price is
₹350
₹375
₹400
₹450
A man sells two articles for ₹1,000 each. On one he gains 20% and on the other he loses 20%. The net result is
No profit, no loss
Profit of 2%
Loss of 4%
Loss of 2%
The selling price of an article is ₹900 and the profit is 20%. The cost price is
₹720
₹740
₹750
₹780
A trader marks his goods 50% above cost price and allows a discount of 20%. The profit percentage is
15%
18%
20%
25%
An article is sold at a profit of 10% for ₹770. The cost price is
₹700
₹720
₹730
₹750
A man buys an article for ₹600 and sells it for ₹690. The gain percentage is
10%
12%
15%
18%
The cost price of a chair is ₹1,200. If sold at a loss of 15%, the selling price is
₹980
₹1,000
₹1,020
₹1,080
A shopkeeper sells an article at 10% loss. If he sold it for ₹60 more, he would gain 10%. The cost price is
₹250
₹300
₹350
₹400
If the cost price of 20 articles equals the selling price of 25 articles, the loss percentage is
16⅔%
20%
25%
30%
A trader gains 16⅔% by selling an article. The ratio of cost price to selling price is
5 : 6
6 : 5
7 : 6
6 : 7
An article is sold at a loss of 5%. If the cost price is ₹840, the selling price is
₹780
₹798
₹800
₹820
A man sells an article for ₹960 at a profit of 20%. The cost price is
₹750
₹780
₹800
₹820
A shopkeeper marks an article at ₹2,500 and gives a discount of 12%. If the cost price is ₹2,000, the profit percentage is
5%
8%
10%
12%
The cost price of an article is ₹1,500 and the selling price is ₹1,275. The loss percentage is
10%
12%
15%
18%
A trader buys an article for ₹400 and marks it 30% above cost price. After a discount of 10%, the selling price is
₹450
₹460
₹468
₹480
By selling an article for ₹1,350, a trader incurs a loss of 10%. The cost price is
₹1,400
₹1,450
₹1,500
₹1,550
Which of the following is the correct way to declare an array in C?
int a;
int a[10];
array int a[10];
int a[10];
The index of the first element in a C array is
1
0
-1
Depends on compiler
How many elements are there in the array int a[5]?
4
5
6
Depends on initialization
What will be the output of the following code? int a[3] = {1, 2, 3}; printf("%d", a[1]);
1
2
3
Garbage value
Which of the following is a two-dimensional array declaration?
int a[10];
int a(3,3);
int a[3][3];
int a{3}{3};
Arrays in C are stored in
Random order
Reverse order
Contiguous memory locations
Non-contiguous memory
Which searching technique works only on sorted arrays?
Linear search
Binary search
Hash search
Sequential search
What is the time complexity of linear search in the worst case?
O(1)
O(log n)
O(n)
O(n2)
Which operation is not possible directly on arrays?
Insertion
Deletion
Traversal
Dynamic resizing
Which sorting technique is simplest to implement?
Quick sort
Merge sort
Bubble sort
Heap sort
In C, array elements are passed to functions by
Value
Reference
Address
Copy
Which loop is most commonly used to traverse an array?
if
switch
for
goto
To delete an element from an array, we generally
Reduce array size
Shift elements
Use free()
Use realloc()
A string in C is terminated by
\n
\0
EOF
NULL
Which header file is required for string functions?
stdio.h
math.h
string.h
stdlib.h
Which function is used to find the length of a string?
length()
size()
strlen()
strlength()
What does strcmp() return if two strings are equal?
1
-1
0
Garbage value
Which function is used to concatenate two strings?
stradd()
strcat()
strjoin()
append()
Which of the following is the correct way to declare a string?
char str[10];
string str;
char str;
str char[10];
What will be the output? char str[] = "C"; printf("%d", strlen(str));
0
1
2
Garbage value
Which function copies one string to another?
strcpy()
copy()
strcpy()
strdup()
Which operator is used to access array elements?
()
{}
[]
<>
What happens if \0 is missing in a string?
Compilation error
Runtime error
Infinite loop or garbage output
Program terminates immediately
Read the passage and choose the correct option to fill the blank. Passage: Reading books regularly improves knowledge and helps develop critical thinking. It also enhances vocabulary and improves communication skills. People who read daily are generally more (1) and better able to (2) complex ideas. Choose the best word for blank (1).
lazy
informed
careless
confused
Read the passage and choose the correct option to fill the blank. Passage: Reading books regularly improves knowledge and helps develop critical thinking. It also enhances vocabulary and improves communication skills. People who read daily are generally more (1) and better able to (2) complex ideas. Choose the best word for blank (2).
avoid
explain
ignore
forget
Choose the most appropriate word. She completed the task with great _____ despite the difficulties.
hesitation
effort
determination
delay
Choose the most appropriate word. The teacher’s explanation was so clear that the concept became _____.
complicated
obvious
dull
hidden
Choose the correct option. The manager appreciated her _____ approach to problem-solving.
careless
innovative
The athlete was _____ to win the championship.
reluctant
determined
confused
unwilling
Due to heavy rain, the match was _____.
continued
postponed
started
completed
The scientist conducted several experiments to _____ the theory.
ignore
prove
destroy
hide
The speech was so _____ that everyone listened carefully.
boring
confusing
inspiring
tiring
Directions (Q11–15): Fill in the blanks. Honesty is the best _____.
policy
option
method
action
Directions (Q11–15): Fill in the blanks. He was rewarded for his _____ performance.
average
poor
outstanding
careless
Directions (Q11–15): Fill in the blanks. The team worked _____ to complete the project on time.
separately
lazily
together
slowly
Directions (Q11–15): Fill in the blanks. Knowledge gained through experience is always _____.
useless
temporary
valuable
harmful
Directions (Q11–15): Fill in the blanks. Regular exercise helps maintain good _____.
wealth
health
power
fame
Analogy Problems (16–25). Book : Author :: Painting : ?
Brush
Artist
Gallery
Canvas
Analogy Problems (16–25). Pen : Write :: Knife : ?
Cut
Sharp
Steel
Handle
Analogy Problems (16–25). Doctor : Hospital :: Teacher : ?
Student
School
Book
Classroom
Analogy Problems (16–25). Eye : See :: Ear : ?
Hear
Smell
Taste
Touch
Analogy Problems (16–25). Tree : Forest :: Star : ?
Sky
Light
Galaxy
Moon
Analogy Problems (16–25). Thermometer : Temperature :: Barometer : ?
Pressure
Heat
Rain
Wind
Analogy Problems (16–25). Fish : Water :: Bird : ?
Cage
Tree
Air
Nest
Analogy Problems (16–25). Carpenter : Wood :: Goldsmith : ?
Stone
Metal
Gold
Silver
Analogy Problems (16–25). Brave : Coward :: Strong : ?
Weak
Heavy
Tall
Fast
Analogy Problems (16–25). Clock : Time :: Scale : ?
Length
Weight
Speed
Distance
